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Marquise|Lab Grown|IGI

1.54ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG787634310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787634310

Diamond specifications and retailer prices

From $257 USD
As of October 28, 2026
Save $1,074 USD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,331 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787634310 or 787634310. Listed at 8 retailers as of October 28, 2026, with prices from $257 to $1,331, a $1,074 spread on the same certified stone. Frank Darling lists it at $1,331. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787634310
Dimensions12.18 × 5.82 × 3.75 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm5.82 mm1.54 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787634310
Side View
Table 63.0%Crown 37.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,331 USD|Low: $175 USD|High: $2,270 USD|Avg: $903 USD|-5.4%
Frank Darling
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
October 28, 2026
Retailer 3$175 USD
Retailer 2$257 USD
Retailer 9$386 USD
Retailer 15$400 USD
Retailer 13$531 USD
Retailer 11$592 USD
Retailer 6$677 USD
Retailer 4$850 USD
Retailer 8$915 USD
Retailer 7$997 USD
Retailer 10$1,041 USD
Retailer 14$1,210 USD
Retailer 5$1,318 USD
Frank Darling$1,331 USD
Retailer 12$2,270 USD

17 data points across 15 retailers

8 retailers$257 USD to $1,331 USD

A
Cheapest Retailer
-
$257 USD
Final sale: no returns
B+
Retailer 2
-
$386 USD
View
B+
Retailer 3
-
$677 USD
A$1,042 AUD
View
Price last confirmed 118 days ago
B+
Retailer 4
-
$915 USD
View
B+
Retailer 5
-
$997 USD
CA$1,385 CAD
View
B+
Retailer 6
-
$1,041 USD
View
B
Retailer 7
-
$1,318 USD
View
Most Expensive
B
Frank Darling
100767850208KD · Oct 29
$1,331 USD
View
7 more retailers have this diamond
Prices start from $257 USDSave up to $1,074 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
$257 USD