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Cushion|Lab Grown|IGI

1.21ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG845637172

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG845637172

Diamond specifications and retailer prices

From $313 SGD
$245 USD
As of November 1, 2026
Save $1,668 SGD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,982 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.21ct lab-grown cushion diamond

This 1.21ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845637172 or 845637172. Listed at 14 retailers as of October 31, 2026, with prices from $313 to $1,982, a $1,668 spread on the same certified stone. Brilliant Earth lists it at $1,982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845637172
Dimensions6.22 × 5.97 × 3.84 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.22 mm5.97 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845637172
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 34.4°Culet: NoneDepth 64.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,982 SGD|Low: $313 SGD|High: $1,982 SGD|Avg: $885 SGD
Brilliant Earth
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
November 2, 2026
Retailer 3$313 SGD
Retailer 13$393 SGD
Retailer 10$456 SGD
Retailer 6$470 SGD
Retailer 11$562 SGD
Retailer 7$602 SGD
Retailer 2$648 SGD
Retailer 12$652 SGD
Retailer 4$1,130 SGD
Retailer 14$1,188 SGD
Retailer 5$1,199 SGD
Retailer 8$1,396 SGD
Retailer 9$1,607 SGD
Brilliant Earth$1,982 SGD

4 data points across 14 retailers

14 retailers$313 SGD to $1,982 SGD

A
Cheapest Retailer
-
$313 SGD
$245 USD
Final sale: no returns
A
Retailer 2
-
$393 SGD
HK$2,400 HKD
View
A
Retailer 3
-
$456 SGD
£281 GBP
View
A
Retailer 4
-
$470 SGD
$368 USD
View
A
Retailer 5
-
$562 SGD
€419 EUR
View
A
Retailer 6
-
$602 SGD
ZAR 7,603 ZAR
View
A
Retailer 7
-
$648 SGD
£399 GBP
View
A
Retailer 8
-
$652 SGD
$510 USD
View
B
Retailer 9
-
$1,130 SGD
View
B
Retailer 10
-
$1,188 SGD
$929 USD
View
B
Retailer 11
-
$1,199 SGD
$938 USD
View
B
Retailer 12
-
$1,396 SGD
£860 GBP
View
B
Retailer 13
-
$1,607 SGD
$1,257 USD
View
Most Expensive
B
Brilliant Earth
22384272A · Oct 31
$1,982 SGD
$1,550 USD
View
13 more retailers have this diamond
Prices start from $313 SGDSave up to $1,668 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
1.21ct Cushion
$313 SGD