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Oval|Lab Grown|IGI

1.03ct G SI1 Oval Lab Grown Diamond

EX • G/SI1 • IGI LG783630748

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783630748

Diamond specifications and retailer prices

From €510 EUR
$570 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: €510 EUR at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

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 and certified by IGI LG783630748 or 783630748. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783630748
Dimensions7.99 × 5.74 × 3.49 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.74 mm1.03 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783630748
Side View
Table 62.0%Crown 35.3°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 60.8%

Caratlytics Score

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

Last verified: Oct 29
Current: €510 EUR|Low: €109 EUR|High: €593 EUR|Avg: €428 EUR|-3.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 2, 2026
Retailer 2€259 EUR
Retailer 5€378 EUR
Retailer 6€391 EUR
Retailer 3€416 EUR
Retailer 7€493 EUR
Brilliant Earth€510 EUR
Retailer 4€538 EUR

40 data points across 7 retailers

1 retailer

B+
Brilliant Earth
18694403A · Oct 29
€510 EUR
$570 USD
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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
€510 EUR