Oval|Lab Grown

1.03ct G SI1 Oval Lab Grown Diamond

EX • G/SI1 • 403076D0E4

Diamond specifications and retailer prices

From €130 EUR
$145 USD
As of October 29, 2026
Save €387 EUR (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €516 EUR 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 SI1 clarity (slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 29, 2026, with prices from €130 to €516, a €387 spread on the same certified stone. NZ Jewellers lists it at €516. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate403076D0E4
Dimensions8.09 × 5.61 × 3.54 mm
L/W Ratio1.44
Top View
8.09 mm5.61 mm1.03 ctG / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Certificate403076D0E4
Side View
Table 58.4%CrownGirdlePavilionCuletDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €516 EUR|Low: €124 EUR|High: €516 EUR|Avg: €201 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 10, 2026
Retailer 2€130 EUR
Retailer 4€150 EUR
Retailer 3€160 EUR
Retailer 5€160 EUR
NZ Jewellers€516 EUR

7 data points across 5 retailers

4 retailers€130 EUR to €516 EUR

B+
Cheapest Retailer
-
€130 EUR
$145 USD
B+
Retailer 2
-
€150 EUR
$168 USD
View
B+
Retailer 3
-
€160 EUR
$179 USD
View
Most Expensive
B
NZ Jewellers
1fc64f20-41e9-4cb3-9fad-86cd4d22c844 · Oct 31
€516 EUR
$577 USD
View
3 more retailers have this diamond
Prices start from €130 EURSave up to €387 EUR

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
€130 EUR