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Cushion|Lab Grown|IGI

3.03ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG836636806

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

Certificate IGI LG836636806

Diamond specifications and retailer prices

From $620 SGD
$484 USD
As of October 30, 2026
Save $7,070 SGD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,690 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836636806 or 836636806. Listed at 16 retailers as of October 28, 2026, with prices from $620 to $7,690, a $7,070 spread on the same certified stone. Brilliant Earth lists it at $7,690. 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

3.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836636806
Dimensions8.24 × 7.97 × 5.27 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm7.97 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836636806
Side View
Table 63.0%Crown 41.7°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 66.1%

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: Oct 30
Current: $7,690 SGD|Low: $620 SGD|High: $7,703 SGD|Avg: $1,787 SGD|-0.2%
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
October 30, 2026
Retailer 5$620 SGD
Retailer 6$688 SGD
Retailer 2$787 SGD
Retailer 3$923 SGD
Retailer 14$929 SGD
Retailer 9$1,135 SGD
Retailer 11$1,209 SGD
Retailer 10$1,448 SGD
Retailer 13$1,493 SGD
Retailer 15$1,512 SGD
Retailer 4$1,628 SGD
Retailer 16$2,183 SGD
Retailer 7$2,252 SGD
Retailer 12$2,541 SGD
Retailer 8$2,590 SGD
Brilliant Earth$7,690 SGD

26 data points across 16 retailers

16 retailers$620 SGD to $7,690 SGD

A
Cheapest Retailer
-
$620 SGD
$484 USD
Final sale: no returns
A
Retailer 2
-
$688 SGD
$537 USD
View
A
Retailer 3
-
$787 SGD
£484 GBP
View
B+
Retailer 4
-
$923 SGD
$720 USD
View
A
Retailer 5
-
$929 SGD
$725 USD
View
A
Retailer 6
-
$1,135 SGD
£697 GBP
View
A
Retailer 7
-
$1,209 SGD
€898 EUR
View
A
Retailer 8
-
$1,448 SGD
A$1,738 AUD
View
A
Retailer 9
-
$1,493 SGD
ZAR 18,819 ZAR
View
A
Retailer 10
-
$1,512 SGD
$1,180 USD
View
A
Retailer 11
-
$1,628 SGD
$1,270 USD
View
B+
Retailer 12
-
$2,183 SGD
View
B+
Retailer 13
-
$2,252 SGD
$1,757 USD
View
B+
Retailer 14
-
$2,541 SGD
£1,561 GBP
View
B+
Retailer 15
-
$2,590 SGD
$2,021 USD
View
Most Expensive
B
Brilliant Earth
21560938A · Oct 28
$7,690 SGD
$6,000 USD
View
15 more retailers have this diamond
Prices start from $620 SGDSave up to $7,070 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
3.03ct Cushion
$620 SGD