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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 $428 CAD
£241 GBP
As of October 30, 2026
Save $743 CAD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,171 CAD at MOH London · As of October 29, 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 7 retailers as of October 29, 2026, with prices from $428 to $1,171, a $743 spread on the same certified stone. MOH London lists it at $1,171. 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
Color
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

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 30
Current: $1,171 CAD|Low: $410 CAD|High: $1,178 CAD|Avg: $678 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2$428 CAD
Retailer 5$441 CAD
Retailer 3$453 CAD
Retailer 6$463 CAD
Retailer 7$697 CAD
Retailer 8$879 CAD
Retailer 4$1,078 CAD
MOH London$1,171 CAD

39 data points across 8 retailers

7 retailers$428 CAD to $1,171 CAD

A
Cheapest Retailer
-
$428 CAD
£241 GBP
A
Retailer 2
-
$453 CAD
$324 USD
View
A
Retailer 3
-
$463 CAD
$331 USD
View
B+
Retailer 4
-
$697 CAD
$498 USD
View
B
Retailer 5
-
$879 CAD
$628 USD
View
B
Retailer 6
-
$1,078 CAD
$770 USD
View
Most Expensive
B
MOH London
LG829618880 · Oct 29
$1,171 CAD
£659 GBP
View
6 more retailers have this diamond
Prices start from $428 CADSave up to $743 CAD

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
$428 CAD