Marquise|Lab Grown|IGI

1.54ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG788659786

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788659786

Diamond specifications and retailer prices

From $262 USD
As of October 28, 2026
Save $1,013 USD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,275 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 LG788659786 or 788659786. Listed at 6 retailers as of October 28, 2026, with prices from $262 to $1,275, a $1,013 spread on the same certified stone. Frank Darling lists it at $1,275. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788659786
Dimensions12.00 × 5.99 × 3.79 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm5.99 mm1.54 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788659786
Side View
Table 60.0%Crown 37.3°Girdle: STK-THKPavilion 40.2°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 28
Current: $1,275 USD|Low: $262 USD|High: $2,260 USD|Avg: $922 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2$262 USD
Retailer 7$392 USD
Retailer 11$410 USD
Retailer 4$619 USD
Retailer 3$626 USD
Retailer 8$732 USD
Retailer 12$850 USD
Retailer 5$1,005 USD
Retailer 6$1,031 USD
Retailer 10$1,206 USD
Frank Darling$1,275 USD
Retailer 9$2,260 USD

8 data points across 12 retailers

6 retailers$262 USD to $1,275 USD

A
Cheapest Retailer
-
$262 USD
Final sale: no returns
B+
Retailer 2
-
$392 USD
View
B+
Retailer 3
-
$732 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$1,005 USD
View
B+
Retailer 5
-
$1,031 USD
View
Most Expensive
B
Frank Darling
100761051285KD · Oct 29
$1,275 USD
View
5 more retailers have this diamond
Prices start from $262 USDSave up to $1,013 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
$262 USD