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Cushion|Lab Grown|IGI

1.00ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG799634577

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG799634577

Diamond specifications and retailer prices

From $345 SGD
$270 USD
As of October 29, 2026
Save $1,571 SGD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,916 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown cushion diamond

This 1ct 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 LG799634577 or 799634577. Listed at 17 retailers as of October 27, 2026, with prices from $345 to $1,916, a $1,571 spread on the same certified stone. Queensmith lists it at $1,916. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799634577
Dimensions6.87 × 5.37 × 3.34 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm5.37 mm1.00 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799634577
Side View
Table 59.0%Crown 37.1°Girdle: MED-THKPavilion 41.1°Culet: LargeDepth 62.2%

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 29
Current: $1,916 SGD|Low: $275 SGD|High: $1,916 SGD|Avg: $1,002 SGD
Queensmith
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
October 30, 2026
Retailer 14$386 SGD
Retailer 13$400 SGD
Retailer 12$427 SGD
Retailer 4$479 SGD
Retailer 11$575 SGD
Retailer 10$633 SGD
Retailer 2$750 SGD
Retailer 7$1,040 SGD
Retailer 6$1,146 SGD
Retailer 9$1,313 SGD
Retailer 3$1,439 SGD
Retailer 8$1,714 SGD
Retailer 5$1,810 SGD
Queensmith$1,916 SGD

43 data points across 14 retailers

17 retailers$345 SGD to $1,916 SGD

A
Cheapest Retailer
-
$345 SGD
$270 USD
Retailer 2
-
$386 SGD
$302 USD
View
Price last confirmed 23 days ago
Final sale: no returns
A
Retailer 3
-
$400 SGD
$313 USD
View
A
Retailer 4
-
$427 SGD
$334 USD
View
A
Retailer 5
-
$427 SGD
$334 USD
View
A
Retailer 6
-
$479 SGD
$375 USD
View
A
Retailer 7
-
$575 SGD
$450 USD
View
B+
Retailer 8
-
$633 SGD
$495 USD
View
B+
Retailer 9
-
$750 SGD
£462 GBP
View
B
Retailer 10
-
$1,040 SGD
A$1,251 AUD
View
B
Retailer 11
-
$1,146 SGD
View
B
Retailer 12
-
$1,313 SGD
$1,027 USD
View
B
Retailer 13
-
$1,373 SGD
$1,074 USD
View
B
Retailer 14
-
$1,439 SGD
$1,125 USD
View
B
Retailer 15
-
$1,714 SGD
£1,056 GBP
View
B
Retailer 16
-
$1,810 SGD
$1,416 USD
View
Most Expensive
B
Queensmith
LG799634577 · Oct 27
$1,916 SGD
£1,180 GBP
View
16 more retailers have this diamond
Prices start from $345 SGDSave up to $1,571 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
1.00ct Cushion
$345 SGD