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Marquise|Lab Grown|IGI

1.26ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG810615297

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG810615297

Diamond specifications and retailer prices

From $670 NZD
$377 USD
As of November 1, 2026
Save $1,761 NZD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,431 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.26ct lab-grown marquise diamond

This 1.26ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG810615297 or 810615297. Listed at 10 retailers as of November 1, 2026, with prices from $670 to $2,431, a $1,761 spread on the same certified stone. MOH London lists it at $2,431. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810615297
Dimensions11.37 × 5.63 × 3.42 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm5.63 mm1.26 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810615297
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.7%

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: $2,431 NZD|Low: $670 NZD|High: $2,460 NZD|Avg: $1,291 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9$670 NZD
Retailer 8$736 NZD
Retailer 6$976 NZD
Retailer 2$1,068 NZD
Retailer 3$1,153 NZD
Retailer 7$1,281 NZD
Retailer 4$1,372 NZD
Retailer 5$2,186 NZD
MOH London$2,431 NZD

41 data points across 9 retailers

10 retailers$670 NZD to $2,431 NZD

A
Cheapest Retailer
-
$670 NZD
$377 USD
A
Retailer 2
-
$736 NZD
$414 USD
View
B+
Retailer 3
-
$976 NZD
$549 USD
View
B+
Retailer 4
-
$1,068 NZD
£473 GBP
View
B+
Retailer 5
-
$1,153 NZD
A$998 AUD
View
Retailer 6
-
$1,281 NZD
$721 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$1,372 NZD
A$1,188 AUD
View
B
Retailer 8
-
$2,186 NZD
$1,230 USD
View
B
Retailer 9
-
$2,248 NZD
$1,265 USD
View
Most Expensive
B
MOH London
LG810615297 · Nov 2
$2,431 NZD
£1,077 GBP
View
9 more retailers have this diamond
Prices start from $670 NZDSave up to $1,761 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
1.26ct Marquise
$670 NZD