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Marquise|Lab Grown|IGI

1.01ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG512205146

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512205146

Diamond specifications and retailer prices

From $972 SGD
$760 USD
As of November 2, 2026
Save $851 SGD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,507 SGD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 1.01ct lab-grown marquise diamond

This 1.01ct 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 LG512205146 or 512205146. Listed at 14 retailers as of November 1, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512205146
Dimensions9.97 × 5.27 × 3.37 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.97 mm5.27 mm1.01 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512205146
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,507 SGD|Low: $932 SGD|High: $4,273 SGD|Avg: $1,899 SGD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 11$972 SGD
Retailer 4$1,057 SGD
Retailer 6$1,087 SGD
Retailer 5$1,126 SGD
Retailer 13$1,126 SGD
Retailer 12$1,189 SGD
Retailer 10$1,355 SGD
Retailer 2$1,475 SGD
Retailer 7$1,726 SGD
Retailer 3$1,823 SGD
Retailer 9$2,680 SGD
Retailer 14$3,168 SGD
Flawless Fine Jewelry$3,507 SGD
Retailer 8$4,246 SGD

44 data points across 14 retailers

14 retailers$972 SGD to $1,823 SGD

B+
Cheapest Retailer
-
$972 SGD
$760 USD
B
Retailer 2
-
$1,057 SGD
$827 USD
View
B
Retailer 3
-
$1,087 SGD
$850 USD
View
Final sale: no returns
B
Retailer 4
-
$1,126 SGD
$881 USD
View
Retailer 5
-
$1,126 SGD
$881 USD
View
Price last confirmed 16 days ago
B
Retailer 6
-
$1,189 SGD
$930 USD
View
B
Retailer 7
-
$1,355 SGD
$1,060 USD
View
B
Retailer 8
-
$1,475 SGD
£908 GBP
View
B
Retailer 9
-
$1,726 SGD
£1,063 GBP
View
B
Retailer 10
-
$1,823 SGD
$1,426 USD
View
Retailer 11
-
$2,680 SGD
$2,096 USD
View
Price under review
Retailer 12
-
$3,168 SGD
$2,478 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
4EE2D1D81 · Nov 2
$3,507 SGD
£2,160 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $972 SGDSave up to $851 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.

B+
1.01ct Marquise
$972 SGD