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Oval|Lab Grown|IGI

1.02ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG788685681

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788685681

Diamond specifications and retailer prices

From €510 EUR
$570 USD
As of October 31, 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 1.02ct lab-grown oval diamond

This 1.02ct 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 LG788685681 or 788685681. Listed at a single retailer as of October 31, 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

1.02
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788685681
Dimensions7.98 × 5.70 × 3.47 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm5.70 mm1.02 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788685681
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 60.9%

Caratlytics Score

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

Last verified: Oct 31
Current: €510 EUR|Low: €108 EUR|High: €589 EUR|Avg: €406 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
May 26, 2026
Retailer 4€108 EUR
Retailer 2€286 EUR
Retailer 5€431 EUR
Retailer 3€484 EUR
Brilliant Earth€510 EUR
Retailer 6€578 EUR

19 data points across 6 retailers

1 retailer

B+
Brilliant Earth
19344237A · Oct 31
€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+
1.02ct Oval
€510 EUR