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Marquise|Lab Grown|IGI

1.05ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG843679467

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843679467

Diamond specifications and retailer prices

From $234 SGD
$183 USD
As of November 1, 2026
Save $584 SGD (71%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $818 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG843679467 or 843679467. Listed at 3 retailers as of October 31, 2026, with prices from $234 to $818, a $584 spread on the same certified stone. Brilliant Earth lists it at $818. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843679467
Dimensions10.68 × 5.17 × 3.33 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm5.17 mm1.05 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843679467
Side View
Table 59.0%Crown 37.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $818 SGD|Low: $234 SGD|High: $869 SGD|Avg: $564 SGD|-5.9%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$234 SGD
Retailer 2$474 SGD
Brilliant Earth$818 SGD

23 data points across 3 retailers

3 retailers$234 SGD to $818 SGD

A
Cheapest Retailer
-
$234 SGD
$183 USD
Final sale: no returns
A
Retailer 2
-
$474 SGD
£292 GBP
View
Most Expensive
B+
Brilliant Earth
21781835A · Oct 31
$818 SGD
$640 USD
View
2 more retailers have this diamond
Prices start from $234 SGDSave up to $584 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
1.05ct Marquise
$234 SGD