Radiant|Lab Grown|IGI

4.56ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG754595266

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG754595266

Diamond specifications and retailer prices

From $4,679 USD
As of October 27, 2026
Save $27,511 USD (85%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $32,190 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 4.56ct lab-grown radiant diamond

This 4.56ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754595266 or 754595266. Listed at 30 retailers as of October 27, 2026, with prices from $4,679 to $32,190, a $27,511 spread on the same certified stone. Do Amore Diamonds lists it at $32,190. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.56
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595266
Dimensions8.24 × 8.24 × 5.32 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.24 mm8.24 mm4.56 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595266
Side View
Table 64.0%Crown 41.4°Girdle: MediumPavilion 33.1°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $32,190 USD|Low: $4,679 USD|High: $32,190 USD|Avg: $11,647 USD
Do Amore Diamonds
Retailer 2
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Retailer 22
October 28, 2026
Retailer 3$4,679 USD
Retailer 9$5,110 USD
Retailer 13$5,810 USD
Retailer 5$5,959 USD
Retailer 14$6,279 USD
Retailer 21$6,932 USD
Retailer 2$7,626 USD
Retailer 10$7,642 USD
Retailer 20$8,055 USD
Retailer 15$8,489 USD
Retailer 4$9,285 USD
Retailer 18$9,860 USD
Retailer 8$10,221 USD
Retailer 16$12,209 USD
Retailer 17$12,702 USD
Retailer 19$13,196 USD
Retailer 7$14,941 USD
Retailer 11$16,252 USD
Retailer 22$17,017 USD
Retailer 12$21,439 USD
Retailer 6$22,320 USD
Do Amore Diamonds$32,190 USD

39 data points across 22 retailers

30 retailers$4,679 USD to $32,190 USD

A
Cheapest Retailer
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$4,679 USD
Returns within 21 days
A
Retailer 2
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$4,679 USD
View
Price last confirmed 20 days ago
Returns within 21 days
A
Retailer 3
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$5,110 USD
View
Returns within 30 days
A
Retailer 4
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$5,178 USD
View
Price last confirmed 29 days ago
Returns within 21 days
A
Retailer 5
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$5,427 USD
View
Price last confirmed 31 days ago
A
Retailer 6
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$5,428 USD
View
Price last confirmed 25 days ago
Returns within 30 days
A
Retailer 7
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$5,810 USD
View
Returns within 40 days
A
Retailer 8
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$5,924 USD
View
Price last confirmed 31 days ago
Returns within 30 days
A
Retailer 9
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$5,959 USD
View
Returns within 30 days
A
Retailer 10
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$6,279 USD
View
Final sale: no returns
A
Retailer 11
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$6,932 USD
View
Returns within 30 days
A
Retailer 12
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$7,113 USD
View
Price last confirmed 18 days ago
Returns within 30 days
A
Retailer 13
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$7,113 USD
View
Returns within 30 days
B+
Retailer 14
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$7,626 USD
£6,005 GBP
View
Returns within 30 days
B+
Retailer 15
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$7,642 USD
HK$59,700 HKD
View
B+
Retailer 16
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$7,871 USD
View
Price last confirmed 28 days ago
Returns within 30 days
B+
Retailer 17
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$8,055 USD
View
Price last confirmed 10 days ago
Returns within 30 days
B+
Retailer 18
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$8,489 USD
£6,684 GBP
View
Returns within 30 days
B+
Retailer 19
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$9,285 USD
View
Returns within 30 days
B+
Retailer 20
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$9,860 USD
€9,390 EUR
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Returns within 100 days
B+
Retailer 21
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$10,221 USD
View
Returns within 30 days
B+
Retailer 22
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$12,209 USD
£9,613 GBP
View
B
Retailer 23
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$12,702 USD
ZAR 205,201 ZAR
View
Returns within 7 days
B
Retailer 24
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$13,196 USD
A$20,302 AUD
View
B
Retailer 25
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$14,941 USD
View
Returns within 30 days
B
Retailer 26
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$16,252 USD
View
Returns within 3 days
B
Retailer 27
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$17,017 USD
A$26,180 AUD
View
Price last confirmed 20 days ago
Returns within 30 days
B
Retailer 28
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$21,439 USD
View
Returns within 90 days
B
Retailer 29
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$22,320 USD
View
Returns within 30 days
Most Expensive
B
Do Amore Diamonds
27-D1714562D · Oct 28
$32,190 USD
View
Returns within 60 days
29 more retailers have this diamond
Prices start from $4,679 USDSave up to $27,511 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.56ct Radiant
$4,679 USD