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Cushion|Lab Grown|IGI

5.10ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768630634

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768630634

Diamond specifications and retailer prices

From $9,701 SGD
$7,569 USD
As of October 29, 2026
Save $28,703 SGD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $38,405 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG768630634 or 768630634. Listed at 14 retailers as of October 29, 2026, with prices from $9,701 to $38,405, a $28,703 spread on the same certified stone. Taylor and Hart lists it at $38,405. 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 angle37.3°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630634
Dimensions11.23 × 9.38 × 6.14 mm
L/W Ratio1.20
Girdle conditionFaceted
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
11.23 mm9.38 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630634
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 65.5%

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: $14,510 SGD|Low: $9,701 SGD|High: $39,403 SGD|Avg: $22,125 SGD|-15.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 11$9,701 SGD
Retailer 2$9,865 SGD
Retailer 10$12,602 SGD
Retailer 6$12,895 SGD
Retailer 1$14,510 SGD
Retailer 7$19,818 SGD
Retailer 3$19,902 SGD
Retailer 8$22,414 SGD
Retailer 5$23,901 SGD
Retailer 9$29,903 SGD
Retailer 12$33,076 SGD
Retailer 4$36,093 SGD
Taylor and Hart$38,405 SGD

38 data points across 13 retailers

14 retailers$9,701 SGD to $38,405 SGD

A
Cheapest Retailer
-
$9,701 SGD
$7,569 USD
A
Retailer 2
-
$9,865 SGD
$7,697 USD
View
A
Retailer 3
-
$12,602 SGD
$9,832 USD
View
A
Retailer 4
-
$12,895 SGD
HK$78,600 HKD
View
Retailer 5
-
$14,094 SGD
$10,996 USD
View
Price last confirmed 59 days ago
A
Retailer 6
-
$14,510 SGD
£8,914 GBP
View
A
Retailer 7
-
$19,818 SGD
€14,726 EUR
View
A
Retailer 8
-
$19,902 SGD
$15,528 USD
View
B+
Retailer 9
-
$22,414 SGD
£13,770 GBP
View
B+
Retailer 10
-
$23,901 SGD
ZAR 301,253 ZAR
View
B+
Retailer 11
-
$29,903 SGD
$23,331 USD
View
B
Retailer 12
-
$33,076 SGD
$25,806 USD
View
B
Retailer 13
-
$36,093 SGD
$28,160 USD
View
Most Expensive
B
Taylor and Hart
SR37G4E · Oct 30
$38,405 SGD
$29,964 USD
View
13 more retailers have this diamond
Prices start from $9,701 SGDSave up to $28,703 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
$9,701 SGD