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Oval|Lab Grown|IGI

1.02ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG845613598

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845613598

Diamond specifications and retailer prices

From $599 NZD
As of October 31, 2026
Save $998 NZD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,597 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG845613598 or 845613598. Listed at 4 retailers as of October 31, 2026, with prices from $599 to $1,597, a $998 spread on the same certified stone. MOH London lists it at $1,597. 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845613598
Dimensions8.14 × 5.58 × 3.51 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.58 mm1.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845613598
Side View
Table 61.0%Crown 37.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,597 NZD|Low: $599 NZD|High: $1,606 NZD|Avg: $1,092 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3$599 NZD
Retailer 4$916 NZD
Retailer 2$1,010 NZD
MOH London$1,597 NZD

5 data points across 4 retailers

4 retailers$599 NZD to $1,597 NZD

A
Cheapest Retailer
-
$599 NZD
Retailer 2
-
$916 NZD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$1,010 NZD
View
Most Expensive
B
MOH London
LG845613598 · Nov 1
$1,597 NZD
£697 GBP
View
3 more retailers have this diamond
Prices start from $599 NZDSave up to $998 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
1.02ct Oval
$599 NZD