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Marquise|Lab Grown|IGI

1.59ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG839651256

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839651256

Diamond specifications and retailer prices

From $688 NZD
$388 USD
As of November 1, 2026
Save $1,389 NZD (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,078 NZD at Brilliance · As of November 1, 2026
View at Brilliance

About this 1.59ct lab-grown marquise diamond

This 1.59ct 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 LG839651256 or 839651256. Listed at 7 retailers as of November 1, 2026, with prices from $688 to $2,078, a $1,389 spread on the same certified stone. Brilliance lists it at $2,078. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839651256
Dimensions11.94 × 6.10 × 3.83 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm6.10 mm1.59 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839651256
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

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: $2,078 NZD|Low: $688 NZD|High: $2,241 NZD|Avg: $1,340 NZD|-7.3%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 6$688 NZD
Retailer 3$881 NZD
Retailer 2$955 NZD
Retailer 5$985 NZD
Retailer 7$1,734 NZD
Retailer 4$2,046 NZD
Brilliance$2,078 NZD

34 data points across 7 retailers

7 retailers$688 NZD to $2,078 NZD

B+
Cheapest Retailer
-
$688 NZD
$388 USD
A
Retailer 2
-
$881 NZD
ZAR 8,026 ZAR
View
A
Retailer 3
-
$955 NZD
£424 GBP
View
A
Retailer 4
-
$985 NZD
$555 USD
View
B+
Retailer 5
-
$1,734 NZD
$977 USD
View
B+
Retailer 6
-
$2,046 NZD
£908 GBP
View
Most Expensive
B
Brilliance
D45585397 · Nov 1
$2,078 NZD
$1,171 USD
View
6 more retailers have this diamond
Prices start from $688 NZDSave up to $1,389 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
1.59ct Marquise
$688 NZD