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Marquise|Lab Grown|IGI

1.51ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG849630411

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849630411

Diamond specifications and retailer prices

From $362 AUD
As of November 4, 2026
Save $1,584 AUD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,946 AUD at Reve Diamonds · As of November 4, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849630411 or 849630411. Listed at 22 retailers as of November 4, 2026, with prices from $362 to $1,946, a $1,584 spread on the same certified stone. Reve Diamonds lists it at $1,946. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849630411
Dimensions12.17 × 5.94 × 3.55 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm5.94 mm1.51 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849630411
Side View
Table 61.0%Crown 37.1°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 59.8%

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: $845 AUD|Low: $362 AUD|High: $1,966 AUD|Avg: $1,007 AUD|+0.5%
Retailer 1
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Retailer 21
Reve Diamonds
November 5, 2026
Retailer 16$362 AUD
Retailer 4$403 AUD
Retailer 20$419 AUD
Retailer 6$449 AUD
Retailer 15$497 AUD
Retailer 19$602 AUD
Retailer 21$677 AUD
Retailer 3$756 AUD
Retailer 13$781 AUD
Retailer 10$787 AUD
Retailer 14$831 AUD
Retailer 1$845 AUD
Retailer 2$937 AUD
Retailer 7$1,049 AUD
Retailer 18$1,065 AUD
Retailer 8$1,441 AUD
Retailer 17$1,441 AUD
Retailer 5$1,514 AUD
Retailer 11$1,518 AUD
Retailer 9$1,765 AUD
Retailer 12$1,792 AUD
Reve Diamonds$1,946 AUD

13 data points across 22 retailers

22 retailers$362 AUD to $1,946 AUD

A
Cheapest Retailer
-
$362 AUD
A
Retailer 2
-
$403 AUD
View
Final sale: no returns
A
Retailer 3
-
$419 AUD
View
A
Retailer 4
-
$449 AUD
View
A
Retailer 5
-
$497 AUD
View
B+
Retailer 6
-
$602 AUD
View
A
Retailer 7
-
$677 AUD
View
A
Retailer 8
-
$756 AUD
View
Retailer 9
-
$781 AUD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$787 AUD
View
A
Retailer 11
-
$831 AUD
View
A
Retailer 12
-
$845 AUD
View
B+
Retailer 13
-
$937 AUD
View
B+
Retailer 14
-
$1,049 AUD
View
B+
Retailer 15
-
$1,065 AUD
View
B+
Retailer 16
-
$1,441 AUD
View
B+
Retailer 17
-
$1,441 AUD
View
B
Retailer 18
-
$1,514 AUD
View
Retailer 19
-
$1,518 AUD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,765 AUD
View
B
Retailer 21
-
$1,792 AUD
View
Most Expensive
B
Reve Diamonds
7D309EF1F · Nov 4
$1,946 AUD
$1,365 USD
View
21 more retailers have this diamond
Prices start from $362 AUDSave up to $1,584 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
$362 AUD