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Marquise|Lab Grown|IGI

2.89ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG843620257

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843620257

Diamond specifications and retailer prices

From $2,097 SGD
$1,637 USD
As of November 2, 2026
3 retailers carry this diamond
Most expensive: $2,851 SGD at Rare Carat · As of October 14, 2026
View at Rare Carat

About this 2.89ct lab-grown marquise diamond

This 2.89ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843620257 or 843620257. Listed at 3 retailers as of November 2, 2026. 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

2.89
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843620257
Dimensions14.39 × 7.44 × 4.70 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.39 mm7.44 mm2.89 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843620257
Side View
Table 60.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $2,851 SGD|Low: $1,025 SGD|High: $2,851 SGD|Avg: $1,775 SGD
Rare Carat
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$1,028 SGD
Retailer 2$2,097 SGD
Rare Carat$2,851 SGD

12 data points across 3 retailers

3 retailers

Retailer 1
-
$1,028 SGD
£632 GBP
Price last confirmed 14 days ago
B+
Retailer 2
-
$2,097 SGD
$1,637 USD
View
Most Expensive
Rare Carat
843620257 · Oct 14
$2,851 SGD
$2,225 USD
View
Price last confirmed 20 days ago
2 more retailers have this diamond
Prices start from $2,097 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+
2.89ct Marquise
$2,097 SGD