CaratHunter
Plans
Marquise|Lab Grown|IGI

2.90ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG839622839

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839622839

Diamond specifications and retailer prices

From $877 SGD
$684 USD
As of November 3, 2026
Save $1,551 SGD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,856 SGD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 2.9ct lab-grown marquise diamond

This 2.9ct 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 LG839622839 or 839622839. Listed at 6 retailers as of October 30, 2026, with a 177% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.90
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839622839
Dimensions14.22 × 7.43 × 4.69 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.22 mm7.43 mm2.90 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839622839
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $2,428 SGD|Low: $877 SGD|High: $2,428 SGD|Avg: $1,077 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$877 SGD
Retailer 5$907 SGD
Retailer 6$1,052 SGD
Retailer 2$1,098 SGD
Retailer 3$1,171 SGD
Retailer 1$2,428 SGD

6 data points across 6 retailers

6 retailers$877 SGD to $2,428 SGD

A
Cheapest Retailer
-
$877 SGD
$684 USD
B+
Retailer 2
-
$907 SGD
$708 USD
View
Retailer 3
-
$1,098 SGD
€816 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,171 SGD
$914 USD
View
B
Retailer 5
-
$2,428 SGD
A$2,915 AUD
View
Most Expensive
Brilliant Earth
21582933A · Oct 1
$3,856 SGD
$3,010 USD
View
Price last confirmed 33 days ago
5 more retailers have this diamond
Prices start from $877 SGDSave up to $1,551 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
2.90ct Marquise
$877 SGD