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Cushion|Lab Grown|IGI

5.10ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG840632376

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840632376

Diamond specifications and retailer prices

From $8,499 SGD
$6,631 USD
As of October 29, 2026
Save $35,321 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $43,820 SGD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632376 or 840632376. Listed at 16 retailers as of October 29, 2026, with prices from $8,499 to $43,820, a $35,321 spread on the same certified stone. Michael Trio lists it at $43,820. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632376
Dimensions12.48 × 8.54 × 5.76 mm
L/W Ratio1.46
Girdle conditionFaceted
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
12.48 mm8.54 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632376
Side View
Table 60.0%Crown 34.4°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
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: $43,820 SGD|Low: $8,499 SGD|High: $44,595 SGD|Avg: $19,963 SGD|-1.7%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 4$8,499 SGD
Retailer 12$9,427 SGD
Retailer 2$9,758 SGD
Retailer 6$10,961 SGD
Retailer 8$11,862 SGD
Retailer 15$12,557 SGD
Retailer 13$12,680 SGD
Retailer 3$13,478 SGD
Retailer 5$17,758 SGD
Retailer 11$18,998 SGD
Retailer 9$19,203 SGD
Retailer 10$20,877 SGD
Retailer 14$32,693 SGD
Retailer 7$42,943 SGD
Michael Trio$43,820 SGD

18 data points across 15 retailers

16 retailers$8,499 SGD to $43,820 SGD

A
Cheapest Retailer
-
$8,499 SGD
$6,631 USD
A
Retailer 2
-
$9,427 SGD
$7,355 USD
View
A
Retailer 3
-
$9,758 SGD
£5,994 GBP
View
A
Retailer 4
-
$10,961 SGD
$8,552 USD
View
A
Retailer 5
-
$11,862 SGD
£7,287 GBP
View
A
Retailer 6
-
$12,557 SGD
$9,797 USD
View
Final sale: no returns
A
Retailer 7
-
$12,680 SGD
$9,893 USD
View
A
Retailer 8
-
$13,478 SGD
£8,280 GBP
View
A
Retailer 9
-
$17,758 SGD
$13,855 USD
View
A
Retailer 10
-
$18,998 SGD
£11,671 GBP
View
A
Retailer 11
-
$19,203 SGD
ZAR 242,047 ZAR
View
B+
Retailer 12
-
$20,877 SGD
€15,513 EUR
View
B+
Retailer 13
-
$32,693 SGD
$25,507 USD
View
B
Retailer 14
-
$36,093 SGD
$28,160 USD
View
B
Retailer 15
-
$42,943 SGD
$33,505 USD
View
Most Expensive
B
Michael Trio
8542642950 · Oct 30
$43,820 SGD
View
15 more retailers have this diamond
Prices start from $8,499 SGDSave up to $35,321 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
5.10ct Cushion
$8,499 SGD