Marquise|Lab Grown|IGI

2.09ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG818681845

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818681845

Diamond specifications and retailer prices

From $2,708 SGD
$2,120 USD
As of November 4, 2026
19 retailers carry this diamond
Most expensive: $2,708 SGD at Brilliant Earth
View at Brilliant Earth

About this 2.09ct lab-grown marquise diamond

This 2.09ct 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 top-tier cut grade and certified by IGI LG818681845 or 818681845. Listed at 19 retailers as of November 4, 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

2.09
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681845
Dimensions12.99 × 6.63 × 4.30 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.99 mm6.63 mm2.09 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681845
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $2,708 SGD|Low: $445 SGD|High: $2,912 SGD|Avg: $1,309 SGD|-7.0%
Brilliant Earth
Retailer 2
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Retailer 22
October 27, 2026
Retailer 5$462 SGD
Retailer 6$517 SGD
Retailer 10$536 SGD
Retailer 8$574 SGD
Retailer 11$574 SGD
Retailer 13$607 SGD
Retailer 3$773 SGD
Retailer 18$869 SGD
Retailer 2$1,005 SGD
Retailer 16$1,012 SGD
Retailer 12$1,124 SGD
Retailer 14$1,244 SGD
Retailer 19$1,286 SGD
Retailer 17$1,372 SGD
Retailer 22$1,437 SGD
Retailer 9$1,846 SGD
Retailer 15$1,896 SGD
Retailer 7$2,169 SGD
Retailer 4$2,185 SGD
Retailer 21$2,254 SGD
Retailer 20$2,318 SGD
Brilliant Earth$2,708 SGD

34 data points across 22 retailers

19 retailers

Retailer 1
-
$462 SGD
Price last confirmed 13 days ago
Retailer 2
-
$536 SGD
View
Price last confirmed 15 days ago
Retailer 3
-
$574 SGD
View
Price last confirmed 14 days ago
Retailer 4
-
$574 SGD
View
Price last confirmed 20 days ago
Retailer 5
-
$773 SGD
View
Price last confirmed 13 days ago
Retailer 6
-
$869 SGD
View
Price last confirmed 13 days ago
Retailer 7
-
$1,005 SGD
View
Price last confirmed 9 days ago
Retailer 8
-
$1,012 SGD
View
Price last confirmed 12 days ago
Retailer 9
-
$1,124 SGD
View
Price last confirmed 13 days ago
Retailer 10
-
$1,244 SGD
View
Price last confirmed 14 days ago
Retailer 11
-
$1,286 SGD
View
Price last confirmed 17 days ago
Retailer 12
-
$1,372 SGD
View
Price last confirmed 12 days ago
Retailer 13
-
$1,846 SGD
View
Price last confirmed 14 days ago
Retailer 14
-
$1,896 SGD
View
Price last confirmed 13 days ago
Retailer 15
-
$2,169 SGD
View
Price last confirmed 12 days ago
Retailer 16
-
$2,185 SGD
View
Price last confirmed 13 days ago
Retailer 17
-
$2,254 SGD
View
Price last confirmed 15 days ago
Retailer 18
-
$2,318 SGD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21202594A · Nov 4
$2,708 SGD
$2,120 USD
View
18 more retailers have 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.

B
2.09ct Marquise
$2,708 SGD