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Cushion|Lab Grown|IGI

12.10ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG831633438

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831633438

Diamond specifications and retailer prices

From $3,319 SGD
£2,043 GBP
As of November 2, 2026
Save $11,084 SGD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,402 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 12.1ct lab-grown cushion diamond

This 12.1ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831633438 or 831633438. Listed at 15 retailers as of October 31, 2026, with prices from $3,319 to $14,402, a $11,084 spread on the same certified stone. Taylor and Hart lists it at $14,402. 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

12.10
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831633438
Dimensions16.44 × 11.18 × 7.67 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.44 mm11.18 mm12.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831633438
Side View
Table 61.0%Crown 31.5°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 68.6%

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: $3,319 SGD|Low: $3,318 SGD|High: $14,402 SGD|Avg: $7,394 SGD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 2, 2026
Retailer 1$3,319 SGD
Retailer 13$3,989 SGD
Retailer 4$4,132 SGD
Retailer 10$4,137 SGD
Retailer 3$4,695 SGD
Retailer 6$5,536 SGD
Retailer 11$5,906 SGD
Retailer 9$6,397 SGD
Retailer 5$7,133 SGD
Retailer 7$7,656 SGD
Retailer 12$10,381 SGD
Retailer 8$11,787 SGD
Retailer 2$12,290 SGD
Taylor and Hart$14,402 SGD

43 data points across 14 retailers

15 retailers$3,319 SGD to $14,402 SGD

A
Cheapest Retailer
-
$3,319 SGD
£2,043 GBP
A
Retailer 2
-
$3,989 SGD
$3,119 USD
View
Final sale: no returns
Retailer 3
-
$4,132 SGD
$3,231 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$4,137 SGD
$3,235 USD
View
A
Retailer 5
-
$4,695 SGD
$3,671 USD
View
A
Retailer 6
-
$5,536 SGD
£3,409 GBP
View
A
Retailer 7
-
$5,906 SGD
$4,618 USD
View
A
Retailer 8
-
$6,397 SGD
ZAR 80,813 ZAR
View
B+
Retailer 9
-
$7,133 SGD
£4,392 GBP
View
B+
Retailer 10
-
$7,656 SGD
A$9,210 AUD
View
Retailer 11
-
$8,255 SGD
$6,455 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$10,381 SGD
$8,117 USD
View
B
Retailer 13
-
$11,787 SGD
A$14,179 AUD
View
B
Retailer 14
-
$12,290 SGD
$9,610 USD
View
Most Expensive
B
Taylor and Hart
DSF8BEI · Oct 31
$14,402 SGD
$11,261 USD
View
14 more retailers have this diamond
Prices start from $3,319 SGDSave up to $11,084 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
12.10ct Cushion
$3,319 SGD