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Cushion|Lab Grown|IGI

1.21ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG803693508

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

Certificate IGI LG803693508

Diamond specifications and retailer prices

From $274 SGD
$214 USD
As of October 31, 2026
Save $1,465 SGD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,739 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803693508 or 803693508. Listed at 15 retailers as of October 31, 2026, with prices from $274 to $1,739, a $1,465 spread on the same certified stone. Brilliant Earth lists it at $1,739. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803693508
Dimensions6.38 × 6.37 × 4.04 mm
L/W Ratio1.00
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
6.38 mm6.37 mm1.21 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803693508
Side View
Table 63.0%Crown 32.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.4%

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 31
Current: $1,739 SGD|Low: $274 SGD|High: $1,739 SGD|Avg: $766 SGD|+8.8%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 2$274 SGD
Retailer 4$314 SGD
Retailer 14$374 SGD
Retailer 6$489 SGD
Retailer 16$510 SGD
Retailer 12$533 SGD
Retailer 10$555 SGD
Retailer 11$603 SGD
Retailer 7$651 SGD
Retailer 5$722 SGD
Retailer 9$766 SGD
Retailer 3$768 SGD
Retailer 8$913 SGD
Retailer 15$1,049 SGD
Retailer 17$1,427 SGD
Retailer 13$1,495 SGD
Brilliant Earth$1,739 SGD

17 data points across 17 retailers

15 retailers$274 SGD to $1,739 SGD

A
Cheapest Retailer
-
$274 SGD
$214 USD
Final sale: no returns
A
Retailer 2
-
$314 SGD
$246 USD
View
A
Retailer 3
-
$374 SGD
£231 GBP
View
A
Retailer 4
-
$510 SGD
€380 EUR
View
A
Retailer 5
-
$533 SGD
$417 USD
View
A
Retailer 6
-
$555 SGD
£342 GBP
View
A
Retailer 7
-
$603 SGD
$472 USD
View
Retailer 8
-
$651 SGD
A$783 AUD
View
Price last confirmed 74 days ago
B+
Retailer 9
-
$722 SGD
$565 USD
View
Retailer 10
-
$768 SGD
A$924 AUD
View
Price last confirmed 8 days ago
Retailer 11
-
$913 SGD
$715 USD
View
Price last confirmed 72 days ago
B+
Retailer 12
-
$1,049 SGD
$821 USD
View
B
Retailer 13
-
$1,427 SGD
£879 GBP
View
B
Retailer 14
-
$1,495 SGD
$1,169 USD
View
Most Expensive
B
Brilliant Earth
19897894A · Oct 31
$1,739 SGD
$1,360 USD
View
14 more retailers have this diamond
Prices start from $274 SGDSave up to $1,465 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
$274 SGD