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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 $483 AUD
As of November 4, 2026
Save $1,674 AUD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,157 AUD at Brilliant Earth · As of November 4, 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 16 retailers as of November 4, 2026, with prices from $483 to $2,157, a $1,674 spread on the same certified stone. Brilliant Earth lists it at $2,157. 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
Colour
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 4
Current: $2,157 AUD|Low: $483 AUD|High: $2,343 AUD|Avg: $1,308 AUD|-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 5, 2026
Retailer 12$483 AUD
Retailer 11$534 AUD
Retailer 6$757 AUD
Retailer 10$873 AUD
Retailer 7$921 AUD
Retailer 2$940 AUD
Retailer 3$1,014 AUD
Retailer 8$1,643 AUD
Retailer 9$2,056 AUD
Retailer 4$2,090 AUD
Retailer 5$2,137 AUD
Brilliant Earth$2,157 AUD

42 data points across 12 retailers

16 retailers$483 AUD to $2,157 AUD

Retailer 1
-
$414 AUD
Price last confirmed 35 days ago
A
Retailer 2
-
$483 AUD
View
Final sale: no returns
Retailer 3
-
$500 AUD
View
Price last confirmed 38 days ago
Retailer 4
-
$534 AUD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$757 AUD
View
B+
Retailer 6
-
$817 AUD
View
B+
Retailer 7
-
$873 AUD
View
B+
Retailer 8
-
$921 AUD
View
B+
Retailer 9
-
$940 AUD
View
B+
Retailer 10
-
$1,014 AUD
View
B
Retailer 11
-
$1,643 AUD
View
Retailer 12
-
$1,718 AUD
View
Price last confirmed 37 days ago
B
Retailer 13
-
$1,786 AUD
View
B
Retailer 14
-
$2,056 AUD
View
B
Retailer 15
-
$2,137 AUD
View
Most Expensive
B
Brilliant Earth
16757076A · Nov 4
$2,157 AUD
$1,510 USD
View
15 more retailers have this diamond
Prices start from $483 AUDSave up to $1,674 AUD

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
$483 AUD