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Cushion|Lab Grown|IGI

3.18ct H VVS2 Cushion Lab Grown Diamond

GD • H/VVS2 • IGI LG6442700314

Certificate IGI LG6442700314

Diamond specifications and retailer prices

From $1,304 SGD
$1,020 USD
As of November 1, 2026
Save $5,152 SGD (80%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,456 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown cushion diamond

This 3.18ct 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 standard cut grade and certified by IGI LG6442700314 or 6442700314. Listed at 2 retailers as of October 30, 2026, with prices from $1,304 to $6,456, a $5,152 spread on the same certified stone. Do Amore Diamonds lists it at $6,456. 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

3.18
Carat
H
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG6442700314
Dimensions8.62 × 8.53 × 5.75 mm
L/W Ratio1.01
Top View
8.62 mm8.53 mm3.18 ctH / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG6442700314
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $6,456 SGD|Low: $1,252 SGD|High: $10,560 SGD|Avg: $5,320 SGD|-38.9%
Do Amore Diamonds
Retailer 2
Retailer 3
September 23, 2026
Retailer 2$1,304 SGD
Retailer 3$3,974 SGD
Do Amore Diamonds$6,456 SGD

8 data points across 3 retailers

2 retailers$1,304 SGD to $6,456 SGD

B+
Cheapest Retailer
-
$1,304 SGD
$1,020 USD
Most Expensive
C
Do Amore Diamonds
7-1529785 · Oct 30
$6,456 SGD
$5,050 USD
View
1 more retailer has this diamond
Prices start from $1,304 SGDSave up to $5,152 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.

B+
3.18ct Cushion
$1,304 SGD