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Marquise|Lab Grown|IGI

1.51ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG850686928

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850686928

Diamond specifications and retailer prices

From $346 AUD
As of November 2, 2026
Save $2,387 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,733 AUD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown marquise diamond

This 1.51ct 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 top-tier cut grade and certified by IGI LG850686928 or 850686928. Listed at 21 retailers as of November 2, 2026, with prices from $346 to $2,733, a $2,387 spread on the same certified stone. Yadav Diamonds lists it at $2,733. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850686928
Dimensions11.95 × 5.88 × 3.71 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm5.88 mm1.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850686928
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 2
Current: $806 AUD|Low: $346 AUD|High: $2,733 AUD|Avg: $1,082 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
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Retailer 16
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Retailer 19
Retailer 20
Yadav Diamonds
November 4, 2026
Retailer 18$346 AUD
Retailer 20$401 AUD
Retailer 3$414 AUD
Retailer 9$429 AUD
Retailer 12$476 AUD
Retailer 7$683 AUD
Retailer 10$704 AUD
Retailer 2$740 AUD
Retailer 19$754 AUD
Retailer 1$806 AUD
Retailer 16$881 AUD
Retailer 14$891 AUD
Retailer 11$1,380 AUD
Retailer 5$1,386 AUD
Retailer 13$1,453 AUD
Retailer 17$1,474 AUD
Retailer 6$1,718 AUD
Retailer 4$1,740 AUD
Retailer 15$1,757 AUD
Retailer 8$1,897 AUD
Yadav Diamonds$2,733 AUD

5 data points across 21 retailers

21 retailers$346 AUD to $2,733 AUD

A
Cheapest Retailer
-
$346 AUD
A
Retailer 2
-
$401 AUD
View
A
Retailer 3
-
$414 AUD
View
Final sale: no returns
A
Retailer 4
-
$429 AUD
View
A
Retailer 5
-
$476 AUD
View
A
Retailer 6
-
$683 AUD
View
A
Retailer 7
-
$704 AUD
View
A
Retailer 8
-
$740 AUD
View
A
Retailer 9
-
$754 AUD
View
A
Retailer 10
-
$806 AUD
View
A
Retailer 11
-
$881 AUD
View
A
Retailer 12
-
$891 AUD
View
B+
Retailer 13
-
$1,380 AUD
View
B+
Retailer 14
-
$1,386 AUD
View
B+
Retailer 15
-
$1,453 AUD
View
B+
Retailer 16
-
$1,474 AUD
View
B
Retailer 17
-
$1,718 AUD
View
B
Retailer 18
-
$1,740 AUD
View
B
Retailer 19
-
$1,757 AUD
View
B
Retailer 20
-
$1,897 AUD
View
Most Expensive
B
Yadav Diamonds
13379476 · Nov 4
$2,733 AUD
$1,913 USD
View
20 more retailers have this diamond
Prices start from $346 AUDSave up to $2,387 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
1.51ct Marquise
$346 AUD