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Cushion|Lab Grown|IGI

3.15ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG741543881

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

Certificate IGI LG741543881

Diamond specifications and retailer prices

From $610 SGD
$477 USD
As of October 25, 2026
Save $3,622 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,232 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.15ct lab-grown cushion diamond

This 3.15ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG741543881 or 741543881. Listed at 13 retailers as of October 25, 2026, with prices from $610 to $4,232, a $3,622 spread on the same certified stone. Brilliant Earth lists it at $4,232. 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

3.15
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741543881
Dimensions8.63 × 8.57 × 5.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm8.57 mm3.15 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741543881
Side View
Table 61.0%Crown 36.4°Girdle: MED-THKPavilion 39°Culet: NoneDepth 65.0%

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 25
Current: $4,232 SGD|Low: $602 SGD|High: $4,295 SGD|Avg: $1,750 SGD|+1.5%
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
October 31, 2026
Retailer 4$610 SGD
Retailer 6$786 SGD
Retailer 9$949 SGD
Retailer 8$992 SGD
Retailer 2$1,052 SGD
Retailer 13$1,267 SGD
Retailer 3$1,307 SGD
Retailer 7$1,391 SGD
Retailer 10$1,961 SGD
Retailer 11$2,318 SGD
Retailer 12$2,366 SGD
Retailer 5$2,614 SGD
Brilliant Earth$4,232 SGD

37 data points across 13 retailers

13 retailers$610 SGD to $4,232 SGD

A
Cheapest Retailer
-
$610 SGD
$477 USD
A
Retailer 2
-
$786 SGD
$615 USD
View
B+
Retailer 3
-
$949 SGD
$742 USD
View
A
Retailer 4
-
$992 SGD
$776 USD
View
A
Retailer 5
-
$1,052 SGD
€784 EUR
View
A
Retailer 6
-
$1,267 SGD
A$1,525 AUD
View
A
Retailer 7
-
$1,307 SGD
ZAR 16,518 ZAR
View
A
Retailer 8
-
$1,391 SGD
$1,088 USD
View
A
Retailer 9
-
$1,961 SGD
$1,534 USD
View
B+
Retailer 10
-
$2,318 SGD
£1,428 GBP
View
B+
Retailer 11
-
$2,366 SGD
£1,457 GBP
View
Retailer 12
-
$2,614 SGD
$2,045 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
16343231A · Oct 29
$4,232 SGD
$3,310 USD
View
12 more retailers have this diamond
Prices start from $610 SGDSave up to $3,622 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
3.15ct Cushion
$610 SGD