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Marquise|Lab Grown|IGI

2.50ct G VVS1 Marquise Lab Grown Diamond

VG • G/VVS1 • IGI LG842655798

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842655798

Diamond specifications and retailer prices

From $455 SGD
$356 USD
As of November 1, 2026
Save $3,260 SGD (88%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,715 SGD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 2.5ct lab-grown marquise diamond

This 2.5ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG842655798 or 842655798. Listed at 3 retailers as of November 1, 2026, with prices from $455 to $3,715, a $3,260 spread on the same certified stone. Rare Carat lists it at $3,715. 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

2.50
Carat
G
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842655798
Dimensions14.45 × 6.89 × 4.37 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.45 mm6.89 mm2.50 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842655798
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,715 SGD|Low: $455 SGD|High: $3,754 SGD|Avg: $1,912 SGD|-1.0%
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$455 SGD
Retailer 2$938 SGD
Rare Carat$3,715 SGD

25 data points across 3 retailers

3 retailers$455 SGD to $3,715 SGD

A
Cheapest Retailer
-
$455 SGD
$356 USD
Final sale: no returns
A
Retailer 2
-
$938 SGD
£578 GBP
View
Most Expensive
B
Rare Carat
842655798 · Nov 1
$3,715 SGD
$2,905 USD
View
2 more retailers have this diamond
Prices start from $455 SGDSave up to $3,260 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
2.50ct Marquise
$455 SGD