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Marquise|Lab Grown|IGI

1.51ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG785611410

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG785611410

Diamond specifications and retailer prices

From $423 AUD
As of November 4, 2026
Save $3,340 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,763 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG785611410 or 785611410. Listed at 16 retailers as of November 4, 2026, with prices from $423 to $3,763, a $3,340 spread on the same certified stone. Do Amore Diamonds lists it at $3,763. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785611410
Dimensions11.93 × 6.00 × 3.73 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm6.00 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG785611410
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

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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: $1,026 AUD|Low: $406 AUD|High: $2,351 AUD|Avg: $1,154 AUD|+1.1%
Retailer 1
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 5, 2026
Retailer 11$423 AUD
Retailer 4$492 AUD
Retailer 5$526 AUD
Retailer 12$526 AUD
Retailer 7$643 AUD
Retailer 10$748 AUD
Retailer 3$861 AUD
Retailer 1$1,026 AUD
Retailer 8$1,597 AUD
Retailer 9$1,614 AUD
Retailer 2$1,865 AUD
Retailer 13$2,020 AUD
Retailer 6$2,316 AUD

46 data points across 13 retailers

16 retailers$423 AUD to $3,763 AUD

A
Cheapest Retailer
-
$423 AUD
A
Retailer 2
-
$492 AUD
View
Retailer 3
-
$526 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$526 AUD
View
A
Retailer 5
-
$592 AUD
View
A
Retailer 6
-
$643 AUD
View
A
Retailer 7
-
$748 AUD
View
A
Retailer 8
-
$861 AUD
View
B+
Retailer 9
-
$1,026 AUD
View
B+
Retailer 10
-
$1,597 AUD
View
B
Retailer 11
-
$1,614 AUD
View
B
Retailer 12
-
$1,865 AUD
View
B
Retailer 13
-
$2,020 AUD
View
Retailer 14
-
$2,094 AUD
View
Price last confirmed 18 days ago
B
Retailer 15
-
$2,316 AUD
View
Most Expensive
B
Do Amore Diamonds
27-9544D51D1 · Nov 4
$3,763 AUD
$2,640 USD
View
15 more retailers have this diamond
Prices start from $423 AUDSave up to $3,340 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
$423 AUD