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Radiant|Lab Grown|IGI

0.73ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG618453934

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG618453934

Diamond specifications and retailer prices

From $286 NZD
$161 USD
As of October 30, 2026
Save $1,384 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,670 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.73ct lab-grown radiant diamond

This 0.73ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618453934 or 618453934. Listed at 12 retailers as of October 29, 2026, with prices from $286 to $1,670, a $1,384 spread on the same certified stone. MOH London lists it at $1,670. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618453934
Dimensions6.42 × 4.42 × 2.98 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.42 mm4.42 mm0.73 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618453934
Side View
Table 66.0%Crown 43.6°Girdle: MediumPavilionCulet: NoneDepth 67.4%

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: $1,670 NZD|Low: $229 NZD|High: $1,785 NZD|Avg: $984 NZD|+0.4%
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
October 29, 2026
Retailer 8$286 NZD
Retailer 11$321 NZD
Retailer 13$464 NZD
Retailer 6$617 NZD
Retailer 3$843 NZD
Retailer 2$904 NZD
Retailer 12$976 NZD
Retailer 4$1,113 NZD
Retailer 10$1,204 NZD
Retailer 7$1,205 NZD
Retailer 9$1,205 NZD
MOH London$1,670 NZD
Retailer 5$1,785 NZD

23 data points across 13 retailers

12 retailers$286 NZD to $1,670 NZD

A
Cheapest Retailer
-
$286 NZD
$161 USD
A
Retailer 2
-
$321 NZD
$181 USD
View
Final sale: no returns
A
Retailer 3
-
$332 NZD
$187 USD
View
Retailer 4
-
$617 NZD
€331 EUR
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$877 NZD
£389 GBP
View
B+
Retailer 6
-
$904 NZD
A$784 AUD
View
B
Retailer 7
-
$1,115 NZD
£495 GBP
View
B
Retailer 8
-
$1,141 NZD
$643 USD
View
Retailer 9
-
$1,204 NZD
SGD 917 SGD
View
Price last confirmed 19 days ago
B
Retailer 10
-
$1,205 NZD
$679 USD
View
B
Retailer 11
-
$1,205 NZD
$679 USD
View
Most Expensive
B
MOH London
LG618453934 · Oct 29
$1,670 NZD
£741 GBP
View
11 more retailers have this diamond
Prices start from $286 NZDSave up to $1,384 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 Radiant
$286 NZD