Oval|Lab Grown|IGI

0.73ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG830683604

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830683604

Diamond specifications and retailer prices

From $852 NZD
$480 USD
As of October 26, 2026
Save $342 NZD (29%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,715 NZD at MOH London · As of October 21, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830683604 or 830683604. Listed at 11 retailers as of October 26, 2026, with a 40% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830683604
Dimensions6.98 × 5.16 × 3.19 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 (HPHT) growth process Type II
Top View
6.98 mm5.16 mm0.73 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830683604
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,715 NZD|Low: $486 NZD|High: $1,749 NZD|Avg: $863 NZD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 23, 2026
Retailer 7$486 NZD
Retailer 6$559 NZD
Retailer 4$624 NZD
Retailer 10$658 NZD
Retailer 2$693 NZD
Retailer 8$774 NZD
Retailer 5$799 NZD
Retailer 3$852 NZD
Retailer 11$1,194 NZD
Retailer 9$1,270 NZD
MOH London$1,715 NZD

38 data points across 11 retailers

11 retailers$852 NZD to $1,194 NZD

Retailer 1
-
$486 NZD
$274 USD
Price last confirmed 7 days ago
Retailer 2
-
$559 NZD
$315 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$624 NZD
£277 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
$658 NZD
$371 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$693 NZD
€372 EUR
View
Price last confirmed 7 days ago
Retailer 6
-
$774 NZD
$436 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$799 NZD
A$693 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$852 NZD
$480 USD
View
B
Retailer 9
-
$1,194 NZD
$673 USD
View
Retailer 10
-
$1,270 NZD
$716 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG830683604 · Oct 21
$1,715 NZD
£761 GBP
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from $852 NZDSave up to $342 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.

B+
0.73ct Oval
$852 NZD