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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG839694130

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839694130

Diamond specifications and retailer prices

From $490 NZD
As of November 2, 2026
Save $3,041 NZD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,530 NZD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839694130 or 839694130. Listed at 24 retailers as of November 2, 2026, with prices from $490 to $3,530, a $3,041 spread on the same certified stone. Brilliant Earth lists it at $3,530. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839694130
Dimensions11.95 × 5.91 × 3.70 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm5.91 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839694130
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

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 2
Current: $3,530 NZD|Low: $490 NZD|High: $3,690 NZD|Avg: $1,461 NZD|-4.3%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 24
November 3, 2026
Retailer 5$490 NZD
Retailer 11$548 NZD
Retailer 20$569 NZD
Retailer 8$608 NZD
Retailer 17$623 NZD
Retailer 18$642 NZD
Retailer 3$820 NZD
Retailer 10$887 NZD
Retailer 19$1,048 NZD
Retailer 16$1,059 NZD
Retailer 13$1,070 NZD
Retailer 23$1,071 NZD
Retailer 7$1,119 NZD
Retailer 14$1,449 NZD
Retailer 22$1,868 NZD
Retailer 9$1,898 NZD
Retailer 12$1,955 NZD
Retailer 2$1,980 NZD
Retailer 24$2,168 NZD
Retailer 4$2,358 NZD
Retailer 21$2,437 NZD
Retailer 15$2,510 NZD
Retailer 6$2,549 NZD
Brilliant Earth$3,530 NZD

25 data points across 24 retailers

24 retailers$490 NZD to $3,530 NZD

A
Cheapest Retailer
-
$490 NZD
A
Retailer 2
-
$548 NZD
View
Final sale: no returns
A
Retailer 3
-
$569 NZD
View
A
Retailer 4
-
$608 NZD
View
Retailer 5
-
$623 NZD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$642 NZD
View
A
Retailer 7
-
$820 NZD
View
A
Retailer 8
-
$887 NZD
View
A
Retailer 9
-
$1,048 NZD
View
Retailer 10
-
$1,059 NZD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$1,070 NZD
View
A
Retailer 12
-
$1,071 NZD
View
A
Retailer 13
-
$1,119 NZD
View
Retailer 14
-
$1,449 NZD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,868 NZD
View
B+
Retailer 16
-
$1,898 NZD
View
B+
Retailer 17
-
$1,955 NZD
View
B+
Retailer 18
-
$1,980 NZD
View
B+
Retailer 19
-
$2,168 NZD
View
B+
Retailer 20
-
$2,358 NZD
View
B+
Retailer 21
-
$2,437 NZD
View
Retailer 22
-
$2,510 NZD
View
Price last confirmed 7 days ago
B+
Retailer 23
-
$2,549 NZD
View
Most Expensive
B
Brilliant Earth
21472468A · Nov 3
$3,530 NZD
$1,990 USD
View
23 more retailers have this diamond
Prices start from $490 NZDSave up to $3,041 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
$490 NZD