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Cushion|Lab Grown|IGI

3.00ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG830637327

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830637327

Diamond specifications and retailer prices

From $681 SGD
$533 USD
As of November 1, 2026
Save $2,335 SGD (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,687 SGD at Rare Carat · As of August 31, 2026
View at Rare Carat

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 top-tier cut grade and certified by IGI LG830637327 or 830637327. Listed at 19 retailers as of October 31, 2026, with a 343% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle30.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830637327
Dimensions9.45 × 7.03 × 4.89 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.45 mm7.03 mm3.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830637327
Side View
Table 60.0%Crown 38°Girdle: STK-THKPavilion 30.5°Culet: NoneDepth 69.6%

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: $945 SGD|Low: $681 SGD|High: $3,062 SGD|Avg: $1,710 SGD|+0.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 5$681 SGD
Retailer 4$756 SGD
Retailer 2$908 SGD
Retailer 1$945 SGD
Retailer 13$1,012 SGD
Retailer 6$1,131 SGD
Retailer 14$1,133 SGD
Retailer 11$1,253 SGD
Retailer 17$1,595 SGD
Retailer 18$1,639 SGD
Retailer 16$1,726 SGD
Retailer 7$1,753 SGD
Retailer 10$2,393 SGD
Retailer 8$2,464 SGD
Retailer 9$2,653 SGD
Retailer 12$2,773 SGD
Retailer 3$2,825 SGD
Retailer 15$3,016 SGD

30 data points across 18 retailers

19 retailers$681 SGD to $3,016 SGD

A
Cheapest Retailer
-
$681 SGD
$533 USD
Final sale: no returns
Retailer 2
-
$756 SGD
$591 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$908 SGD
$710 USD
View
A
Retailer 4
-
$945 SGD
£582 GBP
View
B+
Retailer 5
-
$1,012 SGD
$792 USD
View
A
Retailer 6
-
$1,131 SGD
$885 USD
View
A
Retailer 7
-
$1,133 SGD
€844 EUR
View
A
Retailer 8
-
$1,253 SGD
£772 GBP
View
A
Retailer 9
-
$1,595 SGD
A$1,919 AUD
View
A
Retailer 10
-
$1,639 SGD
ZAR 20,712 ZAR
View
A
Retailer 11
-
$1,726 SGD
$1,350 USD
View
A
Retailer 12
-
$1,753 SGD
$1,371 USD
View
B+
Retailer 13
-
$2,393 SGD
View
B+
Retailer 14
-
$2,464 SGD
$1,928 USD
View
B+
Retailer 15
-
$2,653 SGD
$2,075 USD
View
B+
Retailer 16
-
$2,773 SGD
£1,708 GBP
View
B+
Retailer 17
-
$2,825 SGD
$2,210 USD
View
B+
Retailer 18
-
$3,016 SGD
A$3,630 AUD
View
Most Expensive
Rare Carat
nt16-97 · Aug 31
$3,687 SGD
$2,884 USD
View
Price last confirmed 63 days ago
18 more retailers have this diamond
Prices start from $681 SGDSave up to $2,335 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
$681 SGD