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Cushion|Lab Grown|IGI

1.00ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG803628683

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

Certificate IGI LG803628683

Diamond specifications and retailer prices

From $249 SGD
$195 USD
As of October 30, 2026
Save $1,667 SGD (87%) vs most expensive(unlock to see where)
15 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 LG803628683 or 803628683. Listed at 15 retailers as of October 27, 2026, with prices from $249 to $1,916, a $1,667 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803628683
Dimensions6.04 × 5.76 × 3.65 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm5.76 mm1.00 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803628683
Side View
Table 65.0%Crown 35.2°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $495 SGD|Low: $231 SGD|High: $1,440 SGD|Avg: $627 SGD|+12.7%
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
Retailer 14
October 30, 2026
Retailer 4$249 SGD
Retailer 12$276 SGD
Retailer 3$373 SGD
Retailer 13$436 SGD
Retailer 7$474 SGD
Retailer 8$475 SGD
Retailer 1$495 SGD
Retailer 6$505 SGD
Retailer 2$583 SGD
Retailer 10$748 SGD
Retailer 14$959 SGD
Retailer 9$1,296 SGD
Retailer 5$1,422 SGD
Retailer 11$1,432 SGD

42 data points across 14 retailers

15 retailers$249 SGD to $1,916 SGD

A
Cheapest Retailer
-
$249 SGD
$195 USD
Final sale: no returns
Retailer 2
-
$276 SGD
$216 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$373 SGD
$292 USD
View
A
Retailer 4
-
$436 SGD
$341 USD
View
A
Retailer 5
-
$474 SGD
€353 EUR
View
A
Retailer 6
-
$475 SGD
ZAR 6,001 ZAR
View
A
Retailer 7
-
$495 SGD
£305 GBP
View
Retailer 8
-
$505 SGD
£311 GBP
View
Price last confirmed 17 days ago
B+
Retailer 9
-
$583 SGD
$456 USD
View
B+
Retailer 10
-
$748 SGD
$585 USD
View
B
Retailer 11
-
$959 SGD
$750 USD
View
B
Retailer 12
-
$1,296 SGD
£798 GBP
View
B
Retailer 13
-
$1,422 SGD
$1,112 USD
View
Retailer 14
-
$1,432 SGD
$1,120 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
LG803628683 · Oct 27
$1,916 SGD
£1,180 GBP
View
14 more retailers have this diamond
Prices start from $249 SGDSave up to $1,667 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
$249 SGD