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Marquise|Lab Grown|IGI

1.54ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG818682175

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818682175

Diamond specifications and retailer prices

From $325 SGD
As of November 4, 2026
Save $1,346 SGD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,670 SGD at With Clarity · As of November 3, 2026
View at With Clarity

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818682175 or 818682175. Listed at 21 retailers as of November 3, 2026, with prices from $325 to $1,670, a $1,346 spread on the same certified stone. With Clarity lists it at $1,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682175
Dimensions11.46 × 6.15 × 3.89 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.46 mm6.15 mm1.54 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682175
Side View
Table 59.0%Crown 33.7°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $456 SGD|Low: $325 SGD|High: $1,670 SGD|Avg: $883 SGD|-2.5%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
With Clarity
November 4, 2026
Retailer 9$325 SGD
Retailer 10$362 SGD
Retailer 6$376 SGD
Retailer 3$401 SGD
Retailer 5$401 SGD
Retailer 1$456 SGD
Retailer 2$607 SGD
Retailer 19$672 SGD
Retailer 7$682 SGD
Retailer 16$693 SGD
Retailer 12$758 SGD
Retailer 18$836 SGD
Retailer 14$939 SGD
Retailer 15$1,034 SGD
Retailer 4$1,292 SGD
Retailer 11$1,292 SGD
Retailer 20$1,297 SGD
Retailer 8$1,357 SGD
Retailer 13$1,579 SGD
Retailer 17$1,609 SGD
With Clarity$1,670 SGD

27 data points across 21 retailers

21 retailers$325 SGD to $1,670 SGD

A
Cheapest Retailer
-
$325 SGD
A
Retailer 2
-
$362 SGD
View
Final sale: no returns
A
Retailer 3
-
$376 SGD
View
Retailer 4
-
$401 SGD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$401 SGD
View
A
Retailer 6
-
$456 SGD
View
A
Retailer 7
-
$607 SGD
View
A
Retailer 8
-
$672 SGD
View
A
Retailer 9
-
$682 SGD
View
A
Retailer 10
-
$693 SGD
View
A
Retailer 11
-
$758 SGD
View
A
Retailer 12
-
$836 SGD
View
A
Retailer 13
-
$939 SGD
View
B+
Retailer 14
-
$1,034 SGD
View
B+
Retailer 15
-
$1,292 SGD
View
B+
Retailer 16
-
$1,292 SGD
View
B+
Retailer 17
-
$1,297 SGD
View
B+
Retailer 18
-
$1,357 SGD
View
B+
Retailer 19
-
$1,579 SGD
View
B
Retailer 20
-
$1,609 SGD
View
Most Expensive
B
With Clarity
818682175 · Nov 3
$1,670 SGD
$1,307 USD
View
20 more retailers have this diamond
Prices start from $325 SGDSave up to $1,346 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
1.54ct Marquise
$325 SGD