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Marquise|Lab Grown|IGI

1.10ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG843603403

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843603403

Diamond specifications and retailer prices

From $230 SGD
$180 USD
As of November 1, 2026
Save $639 SGD (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $869 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.1ct lab-grown marquise diamond

This 1.1ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843603403 or 843603403. Listed at 3 retailers as of October 31, 2026, with prices from $230 to $869, a $639 spread on the same certified stone. Brilliant Earth lists it at $869. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843603403
Dimensions10.20 × 5.43 × 3.43 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm5.43 mm1.10 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843603403
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $869 SGD|Low: $230 SGD|High: $869 SGD|Avg: $635 SGD
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$230 SGD
Retailer 2$467 SGD
Brilliant Earth$869 SGD

23 data points across 3 retailers

3 retailers$230 SGD to $869 SGD

A
Cheapest Retailer
-
$230 SGD
$180 USD
Final sale: no returns
A
Retailer 2
-
$467 SGD
£287 GBP
View
Most Expensive
B
Brilliant Earth
21760942A · Oct 31
$869 SGD
$680 USD
View
2 more retailers have this diamond
Prices start from $230 SGDSave up to $639 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
1.10ct Marquise
$230 SGD