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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 $6,676 AUD
$4,679 USD
As of November 2, 2026
Save $39,255 AUD (85%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $45,932 AUD at Do Amore Diamonds · As of November 2, 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 November 2, 2026, with prices from $6,676 to $45,932, a $39,255 spread on the same certified stone. Do Amore Diamonds lists it at $45,932. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $45,932 AUD|Low: $6,676 AUD|High: $45,932 AUD|Avg: $16,783 AUD
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 22
November 2, 2026
Retailer 5$6,676 AUD
Retailer 10$7,291 AUD
Retailer 19$7,791 AUD
Retailer 7$8,503 AUD
Retailer 21$8,960 AUD
Retailer 4$9,891 AUD
Retailer 13$10,857 AUD
Retailer 11$10,904 AUD
Retailer 3$11,494 AUD
Retailer 15$12,112 AUD
Retailer 6$13,249 AUD
Retailer 2$14,101 AUD
Retailer 9$14,584 AUD
Retailer 16$17,397 AUD
Retailer 22$18,196 AUD
Retailer 17$18,797 AUD
Retailer 8$21,319 AUD
Retailer 12$23,190 AUD
Retailer 18$23,986 AUD
Retailer 20$25,798 AUD
Retailer 14$30,591 AUD
Do Amore Diamonds$45,932 AUD

38 data points across 22 retailers

30 retailers$6,676 AUD to $45,932 AUD

A
Cheapest Retailer
-
$6,676 AUD
$4,679 USD
Retailer 2
-
$6,676 AUD
$4,679 USD
View
Price last confirmed 25 days ago
A
Retailer 3
-
$7,291 AUD
$5,110 USD
View
Retailer 4
-
$7,388 AUD
$5,178 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$7,744 AUD
$5,427 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$7,745 AUD
$5,428 USD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$7,791 AUD
$5,460 USD
View
Retailer 8
-
$8,453 AUD
$5,924 USD
View
Price last confirmed 36 days ago
A
Retailer 9
-
$8,503 AUD
$5,959 USD
View
A
Retailer 10
-
$8,960 AUD
$6,279 USD
View
Final sale: no returns
A
Retailer 11
-
$9,891 AUD
$6,932 USD
View
Retailer 12
-
$10,150 AUD
$7,113 USD
View
Price last confirmed 23 days ago
A
Retailer 13
-
$10,150 AUD
$7,113 USD
View
B+
Retailer 14
-
$10,857 AUD
£5,991 GBP
View
B+
Retailer 15
-
$10,904 AUD
HK$59,700 HKD
View
Retailer 16
-
$11,231 AUD
$7,871 USD
View
Price last confirmed 33 days ago
Retailer 17
-
$11,494 AUD
$8,055 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
$12,112 AUD
£6,684 GBP
View
B+
Retailer 19
-
$13,249 AUD
$9,285 USD
View
B+
Retailer 20
-
$14,101 AUD
€9,412 EUR
View
B+
Retailer 21
-
$14,584 AUD
$10,221 USD
View
B+
Retailer 22
-
$17,397 AUD
£9,600 GBP
View
B+
Retailer 23
-
$18,196 AUD
ZAR 206,009 ZAR
View
B
Retailer 24
-
$18,797 AUD
View
B
Retailer 25
-
$21,319 AUD
$14,941 USD
View
B
Retailer 26
-
$23,190 AUD
$16,252 USD
View
B
Retailer 27
-
$23,986 AUD
View
B
Retailer 28
-
$25,798 AUD
$18,080 USD
View
B
Retailer 29
-
$30,591 AUD
$21,439 USD
View
Most Expensive
B
Do Amore Diamonds
27-D1714562D · Nov 2
$45,932 AUD
$32,190 USD
View
29 more retailers have this diamond
Prices start from $6,676 AUDSave up to $39,255 AUD

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
$6,676 AUD