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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 $296 NZD
$167 USD
As of October 29, 2026
Save $1,423 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,719 NZD 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 $296 to $1,719, a $1,423 spread on the same certified stone. MOH London lists it at $1,719. 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

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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: $1,719 NZD|Low: $266 NZD|High: $1,737 NZD|Avg: $771 NZD|+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$296 NZD
Retailer 9$367 NZD
Retailer 3$441 NZD
Retailer 6$497 NZD
Retailer 8$589 NZD
Retailer 2$652 NZD
Retailer 4$932 NZD
Retailer 10$1,180 NZD
Retailer 5$1,247 NZD
MOH London$1,719 NZD

34 data points across 10 retailers

10 retailers$296 NZD to $1,719 NZD

A
Cheapest Retailer
-
$296 NZD
$167 USD
A
Retailer 2
-
$367 NZD
$207 USD
View
A
Retailer 3
-
$441 NZD
£196 GBP
View
B+
Retailer 4
-
$497 NZD
$280 USD
View
B+
Retailer 5
-
$589 NZD
$332 USD
View
B+
Retailer 6
-
$652 NZD
£289 GBP
View
B+
Retailer 7
-
$932 NZD
$525 USD
View
B
Retailer 8
-
$1,180 NZD
$665 USD
View
B
Retailer 9
-
$1,247 NZD
$703 USD
View
Most Expensive
B
MOH London
LG839638271 · Oct 26
$1,719 NZD
£763 GBP
View
9 more retailers have this diamond
Prices start from $296 NZDSave up to $1,423 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
$296 NZD