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Cushion|Lab Grown|IGI

0.73ct H SI1 Cushion Lab Grown Diamond

VG • H/SI1 • IGI LGG1113216

Certificate IGI LGG1113216

Diamond specifications and retailer prices

From $569 NZD
£252 GBP
As of November 2, 2026
Save $1,610 NZD (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,179 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.73ct lab-grown cushion diamond

This 0.73ct lab-grown cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LGG1113216. Listed at 4 retailers as of November 1, 2026, with prices from $569 to $2,179, a $1,610 spread on the same certified stone. MOH London lists it at $2,179. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1113216
Dimensions5.16 × 5.11 × 3.64 mm
L/W Ratio1.01
Top View
5.16 mm5.11 mm0.73 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LGG1113216
Side View
Table 66.5%CrownGirdle: THN-UNDPavilionCulet: NoneDepth 71.2%

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 2
Current: $2,179 NZD|Low: $252 NZD|High: $2,206 NZD|Avg: $1,004 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3$252 NZD
Retailer 2$569 NZD
Retailer 4$793 NZD
MOH London$2,179 NZD

16 data points across 4 retailers

4 retailers$569 NZD to $2,179 NZD

Retailer 1
-
$252 NZD
$142 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$569 NZD
£252 GBP
View
B+
Retailer 3
-
$793 NZD
$447 USD
View
Most Expensive
B
MOH London
LGG1113216 · Nov 1
$2,179 NZD
£967 GBP
View
3 more retailers have this diamond
Prices start from $569 NZDSave up to $1,610 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
0.73ct Cushion
$569 NZD