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Oval|Lab Grown|IGI

1.02ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG839604852

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839604852

Diamond specifications and retailer prices

From $419 NZD
As of November 6, 2026
Save $1,029 NZD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,448 NZD at MOH London · As of November 4, 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 very-good cut grade and certified by IGI LG839604852 or 839604852. Listed at 6 retailers as of November 4, 2026, with prices from $419 to $1,448, a $1,029 spread on the same certified stone. MOH London lists it at $1,448. 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

1.02
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839604852
Dimensions8.43 × 5.55 × 3.49 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm5.55 mm1.02 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839604852
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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: $1,448 NZD|Low: $419 NZD|High: $1,601 NZD|Avg: $866 NZD|-9.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4$419 NZD
Retailer 2$525 NZD
Retailer 5$527 NZD
Retailer 3$889 NZD
Retailer 6$1,099 NZD
MOH London$1,448 NZD

34 data points across 6 retailers

6 retailers$419 NZD to $1,448 NZD

B+
Cheapest Retailer
-
$419 NZD
A
Retailer 2
-
$525 NZD
View
A
Retailer 3
-
$527 NZD
View
B+
Retailer 4
-
$889 NZD
View
B
Retailer 5
-
$1,099 NZD
View
Most Expensive
B
MOH London
LG839604852 · Nov 4
$1,448 NZD
£632 GBP
View
5 more retailers have this diamond
Prices start from $419 NZDSave up to $1,029 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
$419 NZD