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Oval|Lab Grown|IGI

0.73ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG502108762

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG502108762

Diamond specifications and retailer prices

From $715 NZD
$403 USD
As of October 29, 2026
Save $2,746 NZD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,461 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502108762 or 502108762. Listed at 10 retailers as of October 29, 2026, with prices from $715 to $3,461, a $2,746 spread on the same certified stone. MOH London lists it at $3,461. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.73
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502108762
Dimensions7.23 × 4.90 × 3.19 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
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
7.23 mm4.90 mm0.73 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG502108762
Side View
Table 60.0%Crown 37.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 65.1%

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 29
Current: $3,461 NZD|Low: $687 NZD|High: $3,504 NZD|Avg: $1,448 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$715 NZD
Retailer 2$781 NZD
Retailer 8$800 NZD
Retailer 11$885 NZD
Retailer 6$885 NZD
Retailer 9$885 NZD
Retailer 7$1,403 NZD
Retailer 10$1,572 NZD
Retailer 3$1,854 NZD
Retailer 4$2,486 NZD
MOH London$3,461 NZD

15 data points across 11 retailers

10 retailers$715 NZD to $3,461 NZD

A
Cheapest Retailer
-
$715 NZD
$403 USD
A
Retailer 2
-
$781 NZD
$440 USD
View
A
Retailer 3
-
$800 NZD
$451 USD
View
Final sale: no returns
A
Retailer 4
-
$800 NZD
$451 USD
View
B+
Retailer 5
-
$885 NZD
$499 USD
View
Retailer 6
-
$885 NZD
$499 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$1,403 NZD
$791 USD
View
B
Retailer 8
-
$2,486 NZD
$1,401 USD
View
B
Retailer 9
-
$2,848 NZD
$1,605 USD
View
Most Expensive
B
MOH London
LG502108762 · Nov 1
$3,461 NZD
£1,536 GBP
View
9 more retailers have this diamond
Prices start from $715 NZDSave up to $2,746 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 Oval
$715 NZD