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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG802630394

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802630394

Diamond specifications and retailer prices

From $473 NZD
$266 USD
As of October 30, 2026
Save $1,629 NZD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,101 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802630394 or 802630394. Listed at 12 retailers as of October 30, 2026, with prices from $473 to $2,101, a $1,629 spread on the same certified stone. MOH London lists it at $2,101. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802630394
Dimensions12.53 × 5.99 × 3.71 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.53 mm5.99 mm1.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802630394
Side View
Table 59.0%Crown 34.7°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.9%

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: Oct 30
Current: $2,101 NZD|Low: $473 NZD|High: $2,447 NZD|Avg: $1,316 NZD|-14.1%
MOH London
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
November 1, 2026
Retailer 8$473 NZD
Retailer 9$883 NZD
Retailer 11$889 NZD
Retailer 2$905 NZD
Retailer 14$946 NZD
Retailer 3$970 NZD
Retailer 12$1,060 NZD
Retailer 6$1,175 NZD
Retailer 10$1,426 NZD
Retailer 7$1,690 NZD
Retailer 13$1,760 NZD
Retailer 4$1,774 NZD
MOH London$2,101 NZD
Retailer 5$2,275 NZD

31 data points across 14 retailers

12 retailers$473 NZD to $2,101 NZD

A
Cheapest Retailer
-
$473 NZD
$266 USD
Final sale: no returns
Retailer 2
-
$608 NZD
$342 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$883 NZD
$497 USD
View
Retailer 4
-
$889 NZD
$500 USD
View
Price last confirmed 6 days ago
A
Retailer 5
-
$905 NZD
ZAR 8,227 ZAR
View
Retailer 6
-
$1,060 NZD
£469 GBP
View
Price last confirmed 17 days ago
Retailer 7
-
$1,175 NZD
A$1,018 AUD
View
Price last confirmed 122 days ago
Retailer 8
-
$1,426 NZD
A$1,234 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,690 NZD
$951 USD
View
Retailer 10
-
$1,760 NZD
$990 USD
View
Price last confirmed 26 days ago
Retailer 11
-
$1,953 NZD
$1,099 USD
View
Price last confirmed 8 days ago
Most Expensive
B+
MOH London
LG802630394 · Nov 1
$2,101 NZD
£931 GBP
View
11 more retailers have this diamond
Prices start from $473 NZDSave up to $1,629 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
1.56ct Marquise
$473 NZD