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Oval|Lab Grown|IGI

1.03ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG847630406

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847630406

Diamond specifications and retailer prices

From $287 CAD
HK$1,600 HKD
As of October 24, 2026
Save $557 CAD (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $844 CAD at Friendly Diamonds · As of October 23, 2026
View at Friendly Diamonds

About this 1.03ct lab-grown oval diamond

This 1.03ct 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 LG847630406 or 847630406. Listed at 7 retailers as of October 23, 2026, with prices from $287 to $844, a $557 spread on the same certified stone. Friendly Diamonds lists it at $844. 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

1.03
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847630406
Dimensions8.08 × 5.67 × 3.61 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm5.67 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847630406
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.7%

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 24
Current: $844 CAD|Low: $287 CAD|High: $844 CAD|Avg: $470 CAD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 23, 2026
Retailer 3$287 CAD
Retailer 5$297 CAD
Retailer 7$336 CAD
Retailer 2$412 CAD
Retailer 4$460 CAD
Retailer 6$698 CAD
Friendly Diamonds$844 CAD

3 data points across 7 retailers

7 retailers$287 CAD to $844 CAD

A
Cheapest Retailer
-
$287 CAD
HK$1,600 HKD
Retailer 2
-
$297 CAD
£167 GBP
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$336 CAD
$240 USD
View
A
Retailer 4
-
$412 CAD
£232 GBP
View
A
Retailer 5
-
$460 CAD
$329 USD
View
B+
Retailer 6
-
$698 CAD
SGD 674 SGD
View
Most Expensive
B
Friendly Diamonds
6461808 · Oct 23
$844 CAD
$603 USD
View
6 more retailers have this diamond
Prices start from $287 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
1.03ct Oval
$287 CAD