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Oval|Lab Grown|IGI

0.73ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG440013799

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440013799

Diamond specifications and retailer prices

From $866 NZD
As of November 6, 2026
Save $3,707 NZD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,573 NZD at MOH London · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440013799 or 440013799. Listed at 10 retailers as of November 5, 2026, with prices from $866 to $4,573, a $3,707 spread on the same certified stone. MOH London lists it at $4,573. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle30.5°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440013799
Dimensions7.18 × 5.20 × 3.18 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.18 mm5.20 mm0.73 ctH / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440013799
Side View
Table 60.0%Crown 30.5°Girdle: MED-THKPavilion 42.1°Culet: NoneDepth 61.2%

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: Nov 6
Current: $4,573 NZD|Low: $850 NZD|High: $4,639 NZD|Avg: $1,842 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$866 NZD
Retailer 5$886 NZD
Retailer 6$1,099 NZD
Retailer 8$1,099 NZD
Retailer 9$1,353 NZD
Retailer 7$1,710 NZD
Retailer 2$1,838 NZD
Retailer 4$2,951 NZD
MOH London$4,573 NZD

21 data points across 9 retailers

10 retailers$866 NZD to $4,573 NZD

A
Cheapest Retailer
-
$866 NZD
A
Retailer 2
-
$886 NZD
View
B+
Retailer 3
-
$992 NZD
View
B+
Retailer 4
-
$1,099 NZD
View
Retailer 5
-
$1,099 NZD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$1,710 NZD
View
B
Retailer 7
-
$1,838 NZD
View
B
Retailer 8
-
$2,888 NZD
View
B
Retailer 9
-
$2,951 NZD
View
Most Expensive
B
MOH London
LG440013799 · Nov 5
$4,573 NZD
£1,996 GBP
View
9 more retailers have this diamond
Prices start from $866 NZDSave up to $3,707 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
$866 NZD