Oval|Lab Grown|UNKNOWN

1.03ct G SI2 Oval Lab Grown Diamond

ID • G/SI2 • UNKNOWN 225765312

Certificate UNKNOWN 225765312

Diamond specifications and retailer prices

From $121 USD
As of November 1, 2026
Save $363 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $484 USD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 225765312. Listed at 4 retailers as of October 31, 2026, with prices from $121 to $484, a $363 spread on the same certified stone. NZ Jewellers lists it at $484. 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
G
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 225765312
Dimensions8.05 × 5.84 × 3.35 mm
L/W Ratio1.38
Top View
8.05 mm5.84 mm1.03 ctG / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateUNKNOWN 225765312
Side View
TableCrownGirdlePavilionCuletDepth

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $484 USD|Low: $117 USD|High: $484 USD|Avg: $200 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 24, 2026
Retailer 4$121 USD
Retailer 2$141 USD
Retailer 3$160 USD
Retailer 5$160 USD
Retailer 6$188 USD
NZ Jewellers$484 USD

11 data points across 6 retailers

4 retailers$121 USD to $484 USD

B+
Cheapest Retailer
-
$121 USD
B+
Retailer 2
-
$141 USD
View
B+
Retailer 3
-
$160 USD
View
Most Expensive
B
NZ Jewellers
447cbb52-0b16-482d-9435-3faf2c5bea73 · Oct 31
$484 USD
View
3 more retailers have this diamond
Prices start from $121 USDSave up to $363 USD

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.

B+
1.03ct Oval
$121 USD