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Oval|Lab Grown|IGI

0.73ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG447081114

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG447081114

Diamond specifications and retailer prices

From $463 NZD
£205 GBP
As of October 29, 2026
Save $1,506 NZD (76%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,970 NZD at MOH London · As of October 29, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG447081114 or 447081114. Listed at 4 retailers as of October 29, 2026, with prices from $463 to $1,970, a $1,506 spread on the same certified stone. MOH London lists it at $1,970. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.73
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447081114
Dimensions6.97 × 5.16 × 3.21 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
As Grown - No indication of post growth treatment This Laboratory Grown Diamond was created by high pressure high temperature process (HPHT).
Top View
6.97 mm5.16 mm0.73 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG447081114
Side View
Table 58.0%Crown 34.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,970 NZD|Low: $320 NZD|High: $1,983 NZD|Avg: $1,077 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$463 NZD
Retailer 3$470 NZD
Retailer 4$661 NZD
Retailer 5$1,140 NZD
Retailer 6$1,460 NZD
Retailer 7$1,460 NZD
MOH London$1,970 NZD

34 data points across 7 retailers

4 retailers$463 NZD to $1,970 NZD

A
Cheapest Retailer
-
$463 NZD
£205 GBP
A
Retailer 2
-
$470 NZD
$264 USD
View
B+
Retailer 3
-
$661 NZD
$371 USD
View
Most Expensive
B
MOH London
LG447081114 · Oct 29
$1,970 NZD
£871 GBP
View
3 more retailers have this diamond
Prices start from $463 NZDSave up to $1,506 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
$463 NZD