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Cushion|Lab Grown|IGI

1.23ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG817681747

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817681747

Diamond specifications and retailer prices

From $398 NZD
As of November 5, 2026
Save $1,285 NZD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,683 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817681747 or 817681747. Listed at 7 retailers as of November 4, 2026, with prices from $398 to $1,683, a $1,285 spread on the same certified stone. MOH London lists it at $1,683. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817681747
Dimensions7.88 × 5.39 × 3.60 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.39 mm1.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817681747
Side View
Table 60.0%Crown 34.4°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 66.8%

Caratlytics Score

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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 5
Current: $1,683 NZD|Low: $398 NZD|High: $1,884 NZD|Avg: $1,148 NZD|-10.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$398 NZD
Retailer 5$644 NZD
Retailer 4$911 NZD
Retailer 6$952 NZD
Retailer 2$1,227 NZD
Retailer 7$1,613 NZD
MOH London$1,683 NZD

28 data points across 7 retailers

7 retailers$398 NZD to $1,683 NZD

A
Cheapest Retailer
-
$398 NZD
A
Retailer 2
-
$644 NZD
View
A
Retailer 3
-
$911 NZD
View
A
Retailer 4
-
$952 NZD
View
B+
Retailer 5
-
$1,227 NZD
View
Retailer 6
-
$1,613 NZD
View
Price last confirmed 24 days ago
Most Expensive
B+
MOH London
LG817681747 · Nov 4
$1,683 NZD
£745 GBP
View
6 more retailers have this diamond
Prices start from $398 NZDSave up to $1,285 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
1.23ct Cushion
$398 NZD