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Oval|Lab Grown|IGI

1.02ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG677547922

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG677547922

Diamond specifications and retailer prices

From $228 CAD
$163 USD
As of October 28, 2026
Save $557 CAD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $785 CAD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 top-tier cut grade and certified by IGI LG677547922 or 677547922. Listed at 9 retailers as of October 28, 2026, with prices from $228 to $785, a $557 spread on the same certified stone. NZ Jewellers lists it at $785. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677547922
Dimensions8.32 × 5.70 × 3.55 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.70 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677547922
Side View
Table 59.0%Crown 35.1°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.3%

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 28
Current: $785 CAD|Low: $228 CAD|High: $1,104 CAD|Avg: $579 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13$228 CAD
Retailer 7$244 CAD
Retailer 12$286 CAD
Retailer 6$294 CAD
Retailer 2$418 CAD
Retailer 3$437 CAD
Retailer 10$451 CAD
Retailer 11$455 CAD
Retailer 8$587 CAD
Retailer 9$733 CAD
NZ Jewellers$785 CAD
Retailer 4$1,073 CAD
Retailer 5$1,104 CAD

3 data points across 13 retailers

9 retailers$228 CAD to $785 CAD

A
Cheapest Retailer
-
$228 CAD
$163 USD
A
Retailer 2
-
$244 CAD
$175 USD
View
A
Retailer 3
-
$286 CAD
HK$1,600 HKD
View
A
Retailer 4
-
$294 CAD
£166 GBP
View
A
Retailer 5
-
$418 CAD
£235 GBP
View
A
Retailer 6
-
$451 CAD
$323 USD
View
A
Retailer 7
-
$455 CAD
$326 USD
View
B+
Retailer 8
-
$587 CAD
$420 USD
View
Most Expensive
B
NZ Jewellers
81ddef45-3a31-4e1a-9b94-5d1d197394e2 · Oct 28
$785 CAD
$562 USD
View
8 more retailers have this diamond
Prices start from $228 CADSave up to $557 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
$228 CAD