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Oval|Lab Grown|UNKNOWN

1.00ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • UNKNOWN 994768498

Certificate UNKNOWN 994768498

Diamond specifications and retailer prices

From $188 CAD
As of November 5, 2026
Save $561 CAD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $750 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 994768498. Listed at 5 retailers as of November 5, 2026, with prices from $188 to $750, a $561 spread on the same certified stone. NZ Jewellers lists it at $750. 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

1.00
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 994768498
Dimensions8.22 × 5.54 × 3.46 mm
L/W Ratio1.48
Top View
8.22 mm5.54 mm1.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
CertificateUNKNOWN 994768498
Side View
TableCrownGirdlePavilionCuletDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $750 CAD|Low: $180 CAD|High: $750 CAD|Avg: $345 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 2$188 CAD
Retailer 4$218 CAD
Retailer 3$233 CAD
Retailer 6$233 CAD
Retailer 5$440 CAD
NZ Jewellers$750 CAD

11 data points across 6 retailers

5 retailers$188 CAD to $750 CAD

A
Cheapest Retailer
-
$188 CAD
B+
Retailer 2
-
$218 CAD
View
B+
Retailer 3
-
$233 CAD
View
B+
Retailer 4
-
$440 CAD
View
Most Expensive
B
NZ Jewellers
608b699d-8100-45bd-9842-b0e01c90097a · Nov 5
$750 CAD
$533 USD
View
4 more retailers have this diamond
Prices start from $188 CADSave up to $561 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
1.00ct Oval
$188 CAD