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Cushion|Lab Grown|IGI

4.31ct F VVS2 Cushion Lab Grown Diamond

VG • F/VVS2 • IGI LG851619134

Certificate IGI LG851619134

Diamond specifications and retailer prices

From $2,580 SGD
£1,589 GBP
As of November 2, 2026
Save $3,650 SGD (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,230 SGD at Taylor and Hart · As of November 1, 2026
View at Taylor and Hart

About this 4.31ct lab-grown cushion diamond

This 4.31ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG851619134 or 851619134. Listed at 3 retailers as of November 1, 2026, with prices from $2,580 to $6,230, a $3,650 spread on the same certified stone. Taylor and Hart lists it at $6,230. 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

4.31
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG851619134
Dimensions11.99 × 7.48 × 4.88 mm
L/W Ratio1.60
Top View
11.99 mm7.48 mm4.31 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851619134
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: LargeDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,820 SGD|Low: $2,580 SGD|High: $6,230 SGD|Avg: $4,465 SGD
Retailer 1
Retailer 2
Taylor and Hart
November 2, 2026
Retailer 2$2,580 SGD
Retailer 1$2,820 SGD
Taylor and Hart$6,230 SGD

2 data points across 3 retailers

3 retailers$2,580 SGD to $6,230 SGD

B+
Cheapest Retailer
-
$2,580 SGD
£1,589 GBP
B+
Retailer 2
-
$2,820 SGD
$2,206 USD
View
Most Expensive
B
Taylor and Hart
4BKPMKN · Nov 1
$6,230 SGD
$4,873 USD
View
2 more retailers have this diamond
Prices start from $2,580 SGDSave up to $3,650 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+
4.31ct Cushion
$2,580 SGD