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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 $254 USD
As of October 30, 2026
Save $1,053 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,307 USD at With Clarity · As of November 1, 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 October 30, 2026, with prices from $254 to $1,307, a $1,053 spread on the same certified stone. With Clarity lists it at $1,307. 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
Color
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

How it works →
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: Oct 30
Current: $543 USD|Low: $254 USD|High: $1,307 USD|Avg: $664 USD|+0.2%
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 1, 2026
Retailer 9$254 USD
Retailer 10$283 USD
Retailer 6$294 USD
Retailer 3$314 USD
Retailer 5$314 USD
Retailer 14$359 USD
Retailer 20$475 USD
Retailer 18$526 USD
Retailer 7$534 USD
Retailer 1$543 USD
Retailer 15$599 USD
Retailer 17$654 USD
Retailer 2$733 USD
Retailer 16$801 USD
Retailer 4$1,011 USD
Retailer 11$1,012 USD
Retailer 19$1,015 USD
Retailer 8$1,062 USD
Retailer 13$1,236 USD
Retailer 12$1,260 USD
With Clarity$1,307 USD

27 data points across 21 retailers

21 retailers$254 USD to $1,307 USD

A
Cheapest Retailer
-
$254 USD
A
Retailer 2
-
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$294 USD
View
Retailer 4
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$314 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$314 USD
View
A
Retailer 6
-
$359 USD
£282 GBP
View
A
Retailer 7
-
$475 USD
View
A
Retailer 8
-
$526 USD
View
A
Retailer 9
-
$534 USD
View
A
Retailer 10
-
$543 USD
ZAR 8,769 ZAR
View
A
Retailer 11
-
$599 USD
£472 GBP
View
A
Retailer 12
-
$654 USD
View
A
Retailer 13
-
$733 USD
A$1,127 AUD
View
B+
Retailer 14
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$801 USD
View
B+
Retailer 15
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$1,011 USD
View
B+
Retailer 16
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$1,012 USD
SGD 1,367 SGD
View
B+
Retailer 17
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$1,015 USD
View
B+
Retailer 18
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$1,062 USD
View
B+
Retailer 19
-
$1,236 USD
View
B
Retailer 20
-
$1,260 USD
£992 GBP
View
Most Expensive
B
With Clarity
818682175 · Nov 1
$1,307 USD
View
20 more retailers have this diamond
Prices start from $254 USDSave up to $1,053 USD

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
$254 USD