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Oval|Lab Grown|IGI

0.73ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG440014160

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440014160

Diamond specifications and retailer prices

From $830 NZD
As of November 6, 2026
Save $3,012 NZD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,842 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440014160 or 440014160. Listed at 11 retailers as of November 5, 2026, with prices from $830 to $3,842, a $3,012 spread on the same certified stone. MOH London lists it at $3,842. 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
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440014160
Dimensions7.42 × 5.01 × 3.01 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.42 mm5.01 mm0.73 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440014160
Side View
Table 60.0%Crown 32.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.1%

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: Nov 6
Current: $3,842 NZD|Low: $812 NZD|High: $4,212 NZD|Avg: $1,801 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 5$830 NZD
Retailer 7$846 NZD
Retailer 10$947 NZD
Retailer 4$981 NZD
Retailer 8$1,048 NZD
Retailer 11$1,048 NZD
Retailer 12$1,308 NZD
Retailer 9$1,638 NZD
Retailer 2$1,762 NZD
Retailer 6$2,819 NZD
MOH London$3,842 NZD
Retailer 3$4,212 NZD

20 data points across 12 retailers

11 retailers$830 NZD to $3,842 NZD

A
Cheapest Retailer
-
$830 NZD
A
Retailer 2
-
$846 NZD
View
B+
Retailer 3
-
$947 NZD
View
Final sale: no returns
B+
Retailer 4
-
$947 NZD
View
B+
Retailer 5
-
$1,048 NZD
View
Retailer 6
-
$1,048 NZD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$1,638 NZD
View
B
Retailer 8
-
$1,762 NZD
View
B
Retailer 9
-
$2,819 NZD
View
B
Retailer 10
-
$3,371 NZD
View
Most Expensive
B
MOH London
LG440014160 · Nov 5
$3,842 NZD
£1,677 GBP
View
10 more retailers have this diamond
Prices start from $830 NZDSave up to $3,012 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
$830 NZD