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Marquise|Lab Grown|IGI

1.51ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG772649101

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772649101

Diamond specifications and retailer prices

From $474 NZD
As of November 4, 2026
Save $2,024 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,519 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG772649101 or 772649101. Listed at 23 retailers as of November 4, 2026, with a 427% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772649101
Dimensions11.88 × 5.91 × 3.79 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.88 mm5.91 mm1.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772649101
Side View
Table 60.0%Crown 39.2°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 64.1%

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: $2,519 NZD|Low: $456 NZD|High: $2,528 NZD|Avg: $1,285 NZD|-0.4%
Rare Carat
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
November 4, 2026
Retailer 6$474 NZD
Retailer 4$529 NZD
Retailer 10$550 NZD
Retailer 7$589 NZD
Retailer 2$619 NZD
Retailer 18$795 NZD
Retailer 15$869 NZD
Retailer 12$1,013 NZD
Retailer 16$1,050 NZD
Retailer 9$1,114 NZD
Retailer 11$1,116 NZD
Retailer 14$1,366 NZD
Retailer 17$1,808 NZD
Retailer 8$1,891 NZD
Retailer 3$2,264 NZD
Retailer 13$2,370 NZD
Retailer 5$2,498 NZD
Rare Carat$2,519 NZD

36 data points across 18 retailers

23 retailers$474 NZD to $2,498 NZD

A
Cheapest Retailer
-
$474 NZD
A
Retailer 2
-
$529 NZD
View
Final sale: no returns
A
Retailer 3
-
$550 NZD
View
A
Retailer 4
-
$589 NZD
View
Retailer 5
-
$589 NZD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$619 NZD
View
B+
Retailer 7
-
$795 NZD
View
A
Retailer 8
-
$869 NZD
View
A
Retailer 9
-
$1,013 NZD
View
Retailer 10
-
$1,050 NZD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$1,114 NZD
View
A
Retailer 12
-
$1,116 NZD
View
A
Retailer 13
-
$1,187 NZD
View
Retailer 14
-
$1,366 NZD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$1,808 NZD
View
B+
Retailer 16
-
$1,891 NZD
View
B+
Retailer 17
-
$1,898 NZD
View
B+
Retailer 18
-
$1,980 NZD
View
B
Retailer 19
-
$2,264 NZD
View
B
Retailer 20
-
$2,297 NZD
View
B
Retailer 21
-
$2,370 NZD
View
B
Retailer 22
-
$2,498 NZD
View
Most Expensive
Rare Carat
DE4360_l_772649101 · Oct 28
$2,519 NZD
$1,420 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from $474 NZDSave up to $2,024 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
$474 NZD