Radiant|Lab Grown|IGI

1.03ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG848686389

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG848686389

Diamond specifications and retailer prices

From €165 EUR
$184 USD
As of November 1, 2026
Save €462 EUR (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €627 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848686389 or 848686389. Listed at 4 retailers as of October 30, 2026, with prices from €165 to €627, a €462 spread on the same certified stone. Brilliant Earth lists it at €627. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848686389
Dimensions7.15 × 5.00 × 3.28 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.15 mm5.00 mm1.03 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848686389
Side View
Table 66.0%Crown 46.8°Girdle: MediumPavilion 35°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €627 EUR|Low: €165 EUR|High: €770 EUR|Avg: €498 EUR|-18.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3€165 EUR
Retailer 4€334 EUR
Retailer 2€618 EUR
Brilliant Earth€627 EUR

6 data points across 4 retailers

4 retailers€165 EUR to €627 EUR

A
Cheapest Retailer
-
€165 EUR
$184 USD
Final sale: no returns
A
Retailer 2
-
€334 EUR
£294 GBP
View
B
Retailer 3
-
€618 EUR
$690 USD
View
Most Expensive
B
Brilliant Earth
22321638A · Oct 30
€627 EUR
$700 USD
View
3 more retailers have this diamond
Prices start from €165 EURSave up to €462 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.

A
1.03ct Radiant
€165 EUR