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Marquise|Lab Grown|IGI

1.51ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG794615313

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794615313

Diamond specifications and retailer prices

From $479 NZD
As of November 4, 2026
Save $2,033 NZD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,512 NZD 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794615313 or 794615313. Listed at 22 retailers as of November 4, 2026, with prices from $479 to $2,512, a $2,033 spread on the same certified stone. Reve Diamonds lists it at $2,512. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794615313
Dimensions13.12 × 5.83 × 3.53 mm
L/W Ratio2.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.12 mm5.83 mm1.51 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794615313
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 60.5%

Caratlytics Score

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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 4
Current: $1,031 NZD|Low: $467 NZD|High: $2,512 NZD|Avg: $1,285 NZD|-1.5%
Retailer 1
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Retailer 21
Reve Diamonds
November 5, 2026
Retailer 18$479 NZD
Retailer 9$534 NZD
Retailer 20$555 NZD
Retailer 14$578 NZD
Retailer 3$593 NZD
Retailer 15$690 NZD
Retailer 21$798 NZD
Retailer 2$878 NZD
Retailer 6$935 NZD
Retailer 19$1,022 NZD
Retailer 1$1,031 NZD
Retailer 4$1,057 NZD
Retailer 13$1,139 NZD
Retailer 16$1,389 NZD
Retailer 11$1,737 NZD
Retailer 17$1,822 NZD
Retailer 5$1,907 NZD
Retailer 8$1,996 NZD
Retailer 7$2,281 NZD
Retailer 10$2,297 NZD
Retailer 12$2,370 NZD
Reve Diamonds$2,512 NZD

27 data points across 22 retailers

22 retailers$479 NZD to $2,512 NZD

A
Cheapest Retailer
-
$479 NZD
A
Retailer 2
-
$534 NZD
View
Final sale: no returns
A
Retailer 3
-
$555 NZD
View
Retailer 4
-
$578 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$593 NZD
View
A
Retailer 6
-
$690 NZD
View
B+
Retailer 7
-
$798 NZD
View
A
Retailer 8
-
$878 NZD
View
A
Retailer 9
-
$935 NZD
View
A
Retailer 10
-
$1,022 NZD
View
A
Retailer 11
-
$1,031 NZD
View
A
Retailer 12
-
$1,057 NZD
View
B+
Retailer 13
-
$1,139 NZD
View
B+
Retailer 14
-
$1,389 NZD
View
Retailer 15
-
$1,737 NZD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$1,822 NZD
View
B
Retailer 17
-
$1,907 NZD
View
B
Retailer 18
-
$1,996 NZD
View
B
Retailer 19
-
$2,281 NZD
View
B
Retailer 20
-
$2,297 NZD
View
B
Retailer 21
-
$2,370 NZD
View
Most Expensive
B
Reve Diamonds
04DD0D8E1 · Nov 4
$2,512 NZD
$1,416 USD
View
21 more retailers have this diamond
Prices start from $479 NZDSave up to $2,033 NZD

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
$479 NZD