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Cushion|Lab Grown|IGI

3.00ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG830669948

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

Certificate IGI LG830669948

Diamond specifications and retailer prices

From $779 SGD
$609 USD
As of November 1, 2026
Save $5,588 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,366 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830669948 or 830669948. Listed at 19 retailers as of October 31, 2026, with prices from $779 to $6,366, a $5,588 spread on the same certified stone. Brilliant Earth lists it at $6,366. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830669948
Dimensions8.36 × 8.18 × 5.09 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm8.18 mm3.00 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830669948
Side View
Table 65.0%Crown 31°Girdle: STK-THKPavilion 34.8°Culet: NoneDepth 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: Nov 1
Current: $6,366 SGD|Low: $863 SGD|High: $8,079 SGD|Avg: $2,451 SGD|-21.2%
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
November 2, 2026
Retailer 4$863 SGD
Retailer 8$997 SGD
Retailer 5$1,157 SGD
Retailer 7$1,255 SGD
Retailer 2$1,344 SGD
Retailer 9$1,822 SGD
Retailer 10$1,874 SGD
Retailer 13$1,934 SGD
Retailer 11$2,697 SGD
Retailer 3$3,071 SGD
Retailer 12$3,573 SGD
Retailer 6$3,601 SGD
Brilliant Earth$6,366 SGD

43 data points across 13 retailers

19 retailers$779 SGD to $6,366 SGD

A
Cheapest Retailer
-
$779 SGD
$609 USD
Final sale: no returns
Retailer 2
-
$863 SGD
$675 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$997 SGD
$780 USD
View
A
Retailer 4
-
$1,157 SGD
$905 USD
View
A
Retailer 5
-
$1,255 SGD
€935 EUR
View
A
Retailer 6
-
$1,344 SGD
£828 GBP
View
B+
Retailer 7
-
$1,781 SGD
$1,393 USD
View
B+
Retailer 8
-
$1,822 SGD
A$2,193 AUD
View
A
Retailer 9
-
$1,874 SGD
ZAR 23,679 ZAR
View
B+
Retailer 10
-
$1,934 SGD
$1,513 USD
View
B+
Retailer 11
-
$2,513 SGD
£1,548 GBP
View
B+
Retailer 12
-
$2,697 SGD
$2,110 USD
View
B+
Retailer 13
-
$2,800 SGD
$2,190 USD
View
B+
Retailer 14
-
$2,930 SGD
$2,292 USD
View
Retailer 15
-
$3,071 SGD
A$3,696 AUD
View
Price last confirmed 25 days ago
Retailer 16
-
$3,573 SGD
$2,795 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$3,601 SGD
£2,218 GBP
View
B
Retailer 18
-
$5,536 SGD
£3,410 GBP
View
Most Expensive
B
Brilliant Earth
21271623A · Oct 31
$6,366 SGD
$4,980 USD
View
18 more retailers have this diamond
Prices start from $779 SGDSave up to $5,588 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
3.00ct Cushion
$779 SGD