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Oval|Lab Grown|IGI

1.02ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG829618880

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG829618880

Diamond specifications and retailer prices

From $388 SGD
As of November 6, 2026
Save $675 SGD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,063 SGD 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG829618880 or 829618880. Listed at 8 retailers as of November 4, 2026, with prices from $388 to $1,063, a $675 spread on the same certified stone. MOH London lists it at $1,063. 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 angle31.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829618880
Dimensions8.15 × 5.70 × 3.57 mm
L/W Ratio1.43
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
8.15 mm5.70 mm1.02 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG829618880
Side View
Table 56.0%Crown 31.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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: Nov 6
Current: $1,063 SGD|Low: $378 SGD|High: $1,079 SGD|Avg: $631 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3$388 SGD
Retailer 4$415 SGD
Retailer 6$424 SGD
Retailer 2$432 SGD
Retailer 7$638 SGD
Retailer 8$804 SGD
Retailer 5$987 SGD
MOH London$1,063 SGD

41 data points across 8 retailers

8 retailers$388 SGD to $1,063 SGD

A
Cheapest Retailer
-
$388 SGD
A
Retailer 2
-
$415 SGD
View
A
Retailer 3
-
$424 SGD
View
A
Retailer 4
-
$432 SGD
View
B+
Retailer 5
-
$638 SGD
View
B
Retailer 6
-
$804 SGD
View
B
Retailer 7
-
$987 SGD
View
Most Expensive
B
MOH London
LG829618880 · Nov 4
$1,063 SGD
£653 GBP
View
7 more retailers have this diamond
Prices start from $388 SGDSave up to $675 SGD

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
$388 SGD