Marquise|Lab Grown|IGI

1.55ct F VVS2 Marquise Lab Grown Diamond

GD • F/VVS2 • IGI LG739537876

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG739537876

Diamond specifications and retailer prices

From $338 USD
As of November 1, 2026
Save $1,172 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,510 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG739537876 or 739537876. Listed at 17 retailers as of October 31, 2026, with prices from $338 to $1,510, a $1,172 spread on the same certified stone. Brilliant Earth lists it at $1,510. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
F
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739537876
Dimensions12.15 × 6.13 × 3.78 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.15 mm6.13 mm1.55 ctF / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739537876
Side View
Table 61.0%Crown 34.2°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 61.7%

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: Nov 1
Current: $1,510 USD|Low: $338 USD|High: $1,640 USD|Avg: $909 USD|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12$338 USD
Retailer 11$374 USD
Retailer 8$575 USD
Retailer 10$611 USD
Retailer 5$645 USD
Retailer 2$665 USD
Retailer 3$710 USD
Retailer 7$1,150 USD
Retailer 9$1,439 USD
Retailer 4$1,463 USD
Retailer 6$1,500 USD
Brilliant Earth$1,510 USD

41 data points across 12 retailers

17 retailers$338 USD to $1,510 USD

Retailer 1
-
$290 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$338 USD
View
Final sale: no returns
Retailer 3
-
$350 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$374 USD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$572 USD
View
B+
Retailer 6
-
$575 USD
View
B+
Retailer 7
-
$611 USD
View
B+
Retailer 8
-
$645 USD
ZAR 10,424 ZAR
View
B+
Retailer 9
-
$665 USD
£523 GBP
View
B+
Retailer 10
-
$710 USD
View
B
Retailer 11
-
$1,150 USD
View
Retailer 12
-
$1,203 USD
View
Price last confirmed 32 days ago
B
Retailer 13
-
$1,250 USD
View
B
Retailer 14
-
$1,439 USD
View
Retailer 15
-
$1,463 USD
£1,152 GBP
View
Price last confirmed 26 days ago
B
Retailer 16
-
$1,500 USD
£1,181 GBP
View
Most Expensive
B
Brilliant Earth
16757076A · Oct 31
$1,510 USD
View
16 more retailers have this diamond
Prices start from $338 USDSave up to $1,172 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
1.55ct Marquise
$338 USD