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Marquise|Lab Grown|IGI

1.51ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG786666106

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786666106

Diamond specifications and retailer prices

From $457 NZD
$257 USD
As of November 1, 2026
Save $1,765 NZD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,222 NZD at Frank Darling · As of November 2, 2026
View at Frank Darling

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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786666106 or 786666106. Listed at 5 retailers as of November 1, 2026, with prices from $457 to $2,222, a $1,765 spread on the same certified stone. Frank Darling lists it at $2,222. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786666106
Dimensions11.42 × 6.09 × 3.81 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm6.09 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786666106
Side View
Table 60.0%Crown 37.3°Girdle: MED-STKPavilion 40.3°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 1
Current: $2,222 NZD|Low: $457 NZD|High: $3,999 NZD|Avg: $1,591 NZD|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5$457 NZD
Retailer 7$686 NZD
Retailer 12$704 NZD
Retailer 3$926 NZD
Retailer 10$938 NZD
Retailer 8$1,043 NZD
Retailer 4$1,496 NZD
Retailer 2$1,777 NZD
Retailer 6$1,795 NZD
Retailer 11$2,136 NZD
Frank Darling$2,222 NZD
Retailer 9$3,999 NZD

15 data points across 12 retailers

5 retailers$457 NZD to $2,222 NZD

A
Cheapest Retailer
-
$457 NZD
$257 USD
Final sale: no returns
B+
Retailer 2
-
$686 NZD
$386 USD
View
B+
Retailer 3
-
$1,777 NZD
$1,000 USD
View
B+
Retailer 4
-
$1,795 NZD
$1,010 USD
View
Most Expensive
B
Frank Darling
100754295641KD · Nov 2
$2,222 NZD
$1,250 USD
View
4 more retailers have this diamond
Prices start from $457 NZDSave up to $1,765 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
$457 NZD