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Marquise|Lab Grown|IGI

1.59ct I VS1 Marquise Lab Grown Diamond

EX • I/VS1 • IGI LG846648094

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846648094

Diamond specifications and retailer prices

From $979 NZD
$552 USD
As of November 1, 2026
Save $2,114 NZD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,094 NZD at MOH London · As of October 26, 2026
View at MOH London

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846648094 or 846648094. Listed at 9 retailers as of October 26, 2026, with prices from $979 to $3,094, a $2,114 spread on the same certified stone. MOH London lists it at $3,094. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846648094
Dimensions12.55 × 6.12 × 3.73 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.55 mm6.12 mm1.59 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846648094
Side View
Table 59.0%Crown 34.3°Girdle: THN-STKPavilion 40.5°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,094 NZD|Low: $852 NZD|High: $3,094 NZD|Avg: $1,702 NZD|+21.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3$979 NZD
Retailer 9$1,017 NZD
Retailer 6$1,061 NZD
Retailer 8$1,380 NZD
Retailer 5$1,721 NZD
Retailer 2$1,854 NZD
Retailer 4$2,023 NZD
Retailer 7$2,613 NZD
MOH London$3,094 NZD

7 data points across 9 retailers

9 retailers$979 NZD to $3,094 NZD

A
Cheapest Retailer
-
$979 NZD
$552 USD
Retailer 2
-
$1,017 NZD
€546 EUR
View
Price last confirmed 7 days ago
A
Retailer 3
-
$1,061 NZD
$598 USD
View
B+
Retailer 4
-
$1,380 NZD
$778 USD
View
B+
Retailer 5
-
$1,721 NZD
$970 USD
View
B+
Retailer 6
-
$1,854 NZD
$1,045 USD
View
B+
Retailer 7
-
$2,023 NZD
$1,140 USD
View
B
Retailer 8
-
$2,613 NZD
$1,473 USD
View
Most Expensive
B
MOH London
LG846648094 · Oct 26
$3,094 NZD
£1,373 GBP
View
8 more retailers have this diamond
Prices start from $979 NZDSave up to $2,114 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
$979 NZD