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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG846639276

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846639276

Diamond specifications and retailer prices

From $529 NZD
As of November 4, 2026
Save $1,969 NZD (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,382 NZD at Brilliant Earth · As of October 15, 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 LG846639276 or 846639276. Listed at 22 retailers as of November 4, 2026, with a 372% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846639276
Dimensions11.82 × 5.98 × 3.69 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm5.98 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846639276
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

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 4
Current: $619 NZD|Low: $529 NZD|High: $2,588 NZD|Avg: $1,367 NZD|-7.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 4, 2026
Retailer 12$529 NZD
Retailer 18$550 NZD
Retailer 8$608 NZD
Retailer 1$619 NZD
Retailer 14$623 NZD
Retailer 17$795 NZD
Retailer 9$887 NZD
Retailer 13$1,018 NZD
Retailer 3$1,048 NZD
Retailer 5$1,071 NZD
Retailer 19$1,116 NZD
Retailer 7$1,119 NZD
Retailer 10$1,449 NZD
Retailer 15$1,808 NZD
Retailer 20$1,827 NZD
Retailer 2$1,980 NZD
Retailer 21$2,157 NZD
Retailer 6$2,358 NZD
Retailer 4$2,437 NZD
Retailer 16$2,498 NZD
Retailer 11$2,510 NZD

26 data points across 21 retailers

22 retailers$529 NZD to $2,498 NZD

A
Cheapest Retailer
-
$529 NZD
Final sale: no returns
A
Retailer 2
-
$550 NZD
View
A
Retailer 3
-
$608 NZD
View
A
Retailer 4
-
$619 NZD
View
Retailer 5
-
$623 NZD
View
Price last confirmed 10 days ago
B+
Retailer 6
-
$795 NZD
View
A
Retailer 7
-
$887 NZD
View
Retailer 8
-
$1,018 NZD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$1,048 NZD
View
A
Retailer 10
-
$1,071 NZD
View
A
Retailer 11
-
$1,116 NZD
View
A
Retailer 12
-
$1,119 NZD
View
Retailer 13
-
$1,449 NZD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,808 NZD
View
B+
Retailer 15
-
$1,827 NZD
View
B+
Retailer 16
-
$1,980 NZD
View
B+
Retailer 17
-
$2,157 NZD
View
B
Retailer 18
-
$2,358 NZD
View
B+
Retailer 19
-
$2,437 NZD
View
B+
Retailer 20
-
$2,498 NZD
View
Retailer 21
-
$2,510 NZD
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
22121588A · Oct 15
$4,382 NZD
$2,470 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from $529 NZDSave up to $1,969 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
$529 NZD