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Marquise|Lab Grown|IGI

3.05ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG837635823

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837635823

Diamond specifications and retailer prices

From $738 SGD
$577 USD
As of October 26, 2026
2 retailers carry this diamond
Most expensive: $2,577 SGD at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837635823 or 837635823. Listed at 2 retailers as of October 25, 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

3.05
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837635823
Dimensions14.77 × 7.50 × 4.80 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.77 mm7.50 mm3.05 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837635823
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.5°CuletDepth 64.0%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 26
Current: $2,577 SGD|Low: $738 SGD|High: $3,550 SGD|Avg: $1,701 SGD|-2.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 2$738 SGD
Retailer 4$1,042 SGD
Rare Carat$2,577 SGD
Retailer 3$3,550 SGD

17 data points across 4 retailers

2 retailers$738 SGD to $2,577 SGD

Retailer 1
-
$738 SGD
$577 USD
Price last confirmed 7 days ago
Most Expensive
Rare Carat
837635823 · Oct 25
$2,577 SGD
$2,015 USD
View
Price last confirmed 9 days ago
1 more retailer has this diamond

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.

3.05ct Marquise
$738 SGD