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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG832604866

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG832604866

Diamond specifications and retailer prices

From $615 AUD
$431 USD
As of November 1, 2026
Save $3,052 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,667 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG832604866 or 832604866. Listed at 12 retailers as of November 1, 2026, with prices from $615 to $3,667, a $3,052 spread on the same certified stone. Do Amore Diamonds lists it at $3,667. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832604866
Dimensions12.25 × 6.08 × 3.73 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.25 mm6.08 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832604866
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.3%

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: Nov 1
Current: $3,667 AUD|Low: $615 AUD|High: $3,667 AUD|Avg: $1,524 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13$615 AUD
Retailer 2$660 AUD
Retailer 11$839 AUD
Retailer 6$1,008 AUD
Retailer 8$1,077 AUD
Retailer 10$1,316 AUD
Retailer 12$1,441 AUD
Retailer 9$1,572 AUD
Retailer 3$1,966 AUD
Retailer 5$1,983 AUD
Retailer 4$2,047 AUD
Retailer 7$2,263 AUD
Do Amore Diamonds$3,667 AUD

7 data points across 13 retailers

12 retailers$615 AUD to $3,667 AUD

A
Cheapest Retailer
-
$615 AUD
$431 USD
A
Retailer 2
-
$660 AUD
£364 GBP
View
A
Retailer 3
-
$839 AUD
$588 USD
View
A
Retailer 4
-
$1,008 AUD
£556 GBP
View
B+
Retailer 5
-
$1,077 AUD
$755 USD
View
B+
Retailer 6
-
$1,316 AUD
View
B+
Retailer 7
-
$1,441 AUD
$1,010 USD
View
B
Retailer 8
-
$1,572 AUD
$1,102 USD
View
B
Retailer 9
-
$1,966 AUD
$1,378 USD
View
B
Retailer 10
-
$2,047 AUD
$1,434 USD
View
B
Retailer 11
-
$2,263 AUD
£1,249 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9CD0D3E4E · Nov 2
$3,667 AUD
$2,570 USD
View
11 more retailers have this diamond
Prices start from $615 AUDSave up to $3,052 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
$615 AUD