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Oval|Lab Grown|IGI

1.02ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG839638271

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839638271

Diamond specifications and retailer prices

From $238 AUD
$167 USD
As of October 29, 2026
Save $1,142 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,379 AUD at MOH London · As of October 26, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839638271 or 839638271. Listed at 10 retailers as of October 26, 2026, with prices from $238 to $1,379, a $1,142 spread on the same certified stone. MOH London lists it at $1,379. 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
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839638271
Dimensions8.05 × 5.56 × 3.51 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.56 mm1.02 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839638271
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

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: $1,379 AUD|Low: $214 AUD|High: $1,394 AUD|Avg: $619 AUD|+5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$238 AUD
Retailer 9$295 AUD
Retailer 3$354 AUD
Retailer 6$399 AUD
Retailer 8$473 AUD
Retailer 2$523 AUD
Retailer 4$747 AUD
Retailer 10$947 AUD
Retailer 5$1,001 AUD
MOH London$1,379 AUD

34 data points across 10 retailers

10 retailers$238 AUD to $1,379 AUD

A
Cheapest Retailer
-
$238 AUD
$167 USD
A
Retailer 2
-
$295 AUD
$207 USD
View
A
Retailer 3
-
$354 AUD
£196 GBP
View
B+
Retailer 4
-
$399 AUD
$280 USD
View
B+
Retailer 5
-
$473 AUD
$332 USD
View
B+
Retailer 6
-
$523 AUD
£289 GBP
View
B+
Retailer 7
-
$747 AUD
$525 USD
View
B
Retailer 8
-
$947 AUD
$665 USD
View
B
Retailer 9
-
$1,001 AUD
$703 USD
View
Most Expensive
B
MOH London
LG839638271 · Oct 26
$1,379 AUD
£763 GBP
View
9 more retailers have this diamond
Prices start from $238 AUDSave up to $1,142 AUD

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
$238 AUD