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Cushion|Lab Grown|IGI

0.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG663407879

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG663407879

Diamond specifications and retailer prices

From $609 NZD
$343 USD
As of October 30, 2026
Save $1,047 NZD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,864 NZD at MOH London · As of October 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG663407879 or 663407879. Listed at 11 retailers as of October 30, 2026, with a 172% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663407879
Dimensions5.85 × 4.84 × 3.29 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm4.84 mm0.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663407879
Side View
Table 62.0%Crown 34.7°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 68.0%

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: $1,864 NZD|Low: $355 NZD|High: $1,999 NZD|Avg: $949 NZD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
October 19, 2026
Retailer 8$364 NZD
Retailer 21$394 NZD
Retailer 19$541 NZD
Retailer 10$559 NZD
Retailer 16$609 NZD
Retailer 20$645 NZD
Retailer 17$671 NZD
Retailer 6$690 NZD
Retailer 3$703 NZD
Retailer 5$710 NZD
Retailer 15$849 NZD
Retailer 4$939 NZD
Retailer 7$1,000 NZD
Retailer 18$1,022 NZD
Retailer 14$1,047 NZD
Retailer 9$1,283 NZD
Retailer 11$1,362 NZD
Retailer 2$1,402 NZD
Retailer 13$1,655 NZD
MOH London$1,864 NZD
Retailer 12$1,999 NZD

17 data points across 21 retailers

11 retailers$609 NZD to $1,655 NZD

Retailer 1
-
$541 NZD
$305 USD
Price last confirmed 26 days ago
A
Retailer 2
-
$609 NZD
$343 USD
View
A
Retailer 3
-
$671 NZD
$378 USD
View
Retailer 4
-
$703 NZD
ZAR 6,402 ZAR
View
Price last confirmed 30 days ago
Retailer 5
-
$710 NZD
$400 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$849 NZD
$479 USD
View
Retailer 7
-
$939 NZD
A$814 AUD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$1,022 NZD
$576 USD
View
B
Retailer 9
-
$1,402 NZD
CA$1,098 CAD
View
B
Retailer 10
-
$1,655 NZD
$933 USD
View
Most Expensive
MOH London
LG663407879 · Oct 1
$1,864 NZD
£827 GBP
View
Price last confirmed 30 days ago
10 more retailers have this diamond
Prices start from $609 NZDSave up to $1,047 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
$609 NZD