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Cushion|Lab Grown|IGI

5.26ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG811634132

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811634132

Diamond specifications and retailer prices

From $12,953 SGD
$10,132 USD
As of October 26, 2026
Save $52,590 SGD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $65,542 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.26ct lab-grown cushion diamond

This 5.26ct 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 LG811634132 or 811634132. Listed at 10 retailers as of October 26, 2026, with prices from $12,953 to $65,542, a $52,590 spread on the same certified stone. With Clarity lists it at $65,542. 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

5.26
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634132
Dimensions11.74 × 9.34 × 6.12 mm
L/W Ratio1.26
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
11.74 mm9.34 mm5.26 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634132
Side View
Table 58.0%Crown 36.4°Girdle: STK-THKPavilion 35.1°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 26
Current: $14,578 SGD|Low: $12,953 SGD|High: $67,000 SGD|Avg: $23,507 SGD|-17.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 31, 2026
Retailer 9$12,953 SGD
Retailer 4$13,189 SGD
Retailer 7$13,954 SGD
Retailer 2$14,073 SGD
Retailer 1$14,578 SGD
Retailer 5$20,387 SGD
Retailer 6$22,597 SGD
Retailer 8$34,025 SGD
Retailer 3$39,038 SGD
With Clarity$65,542 SGD

39 data points across 10 retailers

10 retailers$12,953 SGD to $65,542 SGD

A
Cheapest Retailer
-
$12,953 SGD
$10,132 USD
A
Retailer 2
-
$13,189 SGD
HK$80,600 HKD
View
Retailer 3
-
$13,954 SGD
$10,915 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$14,073 SGD
$11,008 USD
View
A
Retailer 5
-
$14,578 SGD
£8,979 GBP
View
A
Retailer 6
-
$20,387 SGD
€15,188 EUR
View
B+
Retailer 7
-
$22,597 SGD
£13,918 GBP
View
B
Retailer 8
-
$34,025 SGD
$26,616 USD
View
B
Retailer 9
-
$39,038 SGD
$30,536 USD
View
Most Expensive
B
With Clarity
811634132 · Oct 31
$65,542 SGD
$51,269 USD
View
9 more retailers have this diamond
Prices start from $12,953 SGDSave up to $52,590 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
5.26ct Cushion
$12,953 SGD