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Radiant|Lab Grown|IGI

4.55ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG754595533

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

Certificate IGI LG754595533

Diamond specifications and retailer prices

From $6,422 SGD
£3,944 GBP
As of October 29, 2026
Save $24,282 SGD (79%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $30,704 SGD at With Clarity · As of October 28, 2026
View at With Clarity

About this 4.55ct lab-grown radiant diamond

This 4.55ct 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 LG754595533 or 754595533. Listed at 32 retailers as of October 28, 2026, with prices from $6,422 to $30,704, a $24,282 spread on the same certified stone. With Clarity lists it at $30,704. 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

4.55
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595533
Dimensions8.25 × 8.25 × 5.37 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
8.25 mm8.25 mm4.55 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595533
Side View
Table 62.0%Crown 41.2°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 65.1%

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: Oct 29
Current: $6,422 SGD|Low: $6,382 SGD|High: $30,704 SGD|Avg: $14,446 SGD|-0.7%
Retailer 1
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Retailer 20
Retailer 21
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Retailer 23
Retailer 24
Retailer 25
With Clarity
October 29, 2026
Retailer 1$6,422 SGD
Retailer 7$6,608 SGD
Retailer 11$7,064 SGD
Retailer 17$7,663 SGD
Retailer 25$7,686 SGD
Retailer 18$8,366 SGD
Retailer 2$8,836 SGD
Retailer 24$9,612 SGD
Retailer 13$9,682 SGD
Retailer 12$9,756 SGD
Retailer 9$10,217 SGD
Retailer 23$10,590 SGD
Retailer 16$10,864 SGD
Retailer 8$11,879 SGD
Retailer 21$12,613 SGD
Retailer 5$14,433 SGD
Retailer 19$15,620 SGD
Retailer 20$16,251 SGD
Retailer 22$16,881 SGD
Retailer 14$20,791 SGD
Retailer 3$21,315 SGD
Retailer 6$21,772 SGD
Retailer 15$27,439 SGD
Retailer 4$28,031 SGD
Retailer 10$28,552 SGD
With Clarity$30,704 SGD

35 data points across 26 retailers

32 retailers$6,422 SGD to $30,704 SGD

A
Cheapest Retailer
-
$6,422 SGD
£3,944 GBP
Returns within 30 days
A
Retailer 2
-
$6,608 SGD
$5,154 USD
View
Returns within 21 days
A
Retailer 3
-
$6,608 SGD
$5,154 USD
View
Price last confirmed 20 days ago
Returns within 21 days
A
Retailer 4
-
$7,064 SGD
$5,510 USD
View
Returns within 30 days
A
Retailer 5
-
$7,313 SGD
$5,704 USD
View
Price last confirmed 29 days ago
Returns within 21 days
A
Retailer 6
-
$7,663 SGD
$5,977 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$7,666 SGD
$5,979 USD
View
Price last confirmed 25 days ago
Returns within 30 days
A
Retailer 8
-
$7,686 SGD
$5,995 USD
View
Returns within 40 days
A
Retailer 9
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$8,366 SGD
$6,525 USD
View
Price last confirmed 31 days ago
Returns within 30 days
A
Retailer 10
-
$8,836 SGD
$6,892 USD
View
Final sale: no returns
B+
Retailer 11
-
$9,100 SGD
$7,098 USD
View
Price last confirmed 18 days ago
Returns within 30 days
B+
Retailer 12
-
$9,100 SGD
$7,098 USD
View
Returns within 30 days
B+
Retailer 13
-
$9,612 SGD
$7,497 USD
View
Returns within 30 days
B+
Retailer 14
-
$9,682 SGD
HK$59,000 HKD
View
B+
Retailer 15
-
$9,756 SGD
£5,992 GBP
View
Returns within 30 days
B+
Retailer 16
-
$10,070 SGD
$7,854 USD
View
Price last confirmed 28 days ago
Returns within 30 days
B+
Retailer 17
-
$10,217 SGD
$7,969 USD
View
Returns within 30 days
B+
Retailer 18
-
$10,590 SGD
$8,260 USD
View
Returns within 30 days
B+
Retailer 19
-
$10,864 SGD
£6,672 GBP
View
Returns within 30 days
B
Retailer 20
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$11,879 SGD
$9,265 USD
View
Returns within 30 days
B+
Retailer 21
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$12,613 SGD
€9,369 EUR
View
Returns within 100 days
B
Retailer 22
-
$14,433 SGD
$11,257 USD
View
Returns within 30 days
B+
Retailer 23
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$15,620 SGD
£9,593 GBP
View
B
Retailer 24
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$16,251 SGD
ZAR 204,769 ZAR
View
Returns within 7 days
B
Retailer 25
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$16,881 SGD
A$20,257 AUD
View
B
Retailer 26
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$20,791 SGD
$16,216 USD
View
Returns within 3 days
B
Retailer 27
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$21,315 SGD
$16,625 USD
View
Returns within 30 days
B
Retailer 28
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$21,772 SGD
A$26,125 AUD
View
Price last confirmed 20 days ago
Returns within 30 days
B
Retailer 29
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$27,439 SGD
$21,402 USD
View
Returns within 90 days
B
Retailer 30
-
$28,031 SGD
View
Returns within 14 days
B
Retailer 31
-
$28,552 SGD
$22,270 USD
View
Returns within 30 days
Most Expensive
B
With Clarity
754595533 · Oct 28
$30,704 SGD
$23,948 USD
View
Returns within 30 days
31 more retailers have this diamond
Prices start from $6,422 SGDSave up to $24,282 SGD

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
4.55ct Radiant
$6,422 SGD