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Radiant|Lab Grown|IGI

1.03ct H VVS1 Radiant Lab Grown Diamond

GD • H/VVS1 • IGI LG685537590

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

Certificate IGI LG685537590

Diamond specifications and retailer prices

From €148 EUR
As of November 4, 2026
Save €823 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €972 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG685537590 or 685537590. Listed at 23 retailers as of November 4, 2026, with prices from €148 to €972, a €823 spread on the same certified stone. Reve Diamonds lists it at €972. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
H
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle31.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685537590
Dimensions7.64 × 4.93 × 3.10 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.64 mm4.93 mm1.03 ctH / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685537590
Side View
Table 65.0%Crown 40.7°Girdle: Slightly ThickPavilion 31.2°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €450 EUR|Low: €142 EUR|High: €985 EUR|Avg: €410 EUR|+6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
November 1, 2026
Retailer 2€148 EUR
Retailer 4€166 EUR
Retailer 5€184 EUR
Retailer 11€184 EUR
Retailer 15€250 EUR
Retailer 9€316 EUR
Retailer 8€318 EUR
Retailer 3€327 EUR
Retailer 7€344 EUR
Retailer 14€402 EUR
Retailer 1€450 EUR
Retailer 12€546 EUR
Retailer 13€627 EUR
Retailer 6€642 EUR
Retailer 10€868 EUR
Reve Diamonds€972 EUR

31 data points across 16 retailers

23 retailers€148 EUR to €972 EUR

Retailer 1
-
€142 EUR
Price last confirmed 35 days ago
Retailer 2
-
€148 EUR
View
Price last confirmed 16 days ago
A
Retailer 3
-
€148 EUR
View
Retailer 4
-
€165 EUR
View
Price last confirmed 38 days ago
A
Retailer 5
-
€166 EUR
View
Final sale: no returns
Retailer 6
-
€174 EUR
View
Price last confirmed 36 days ago
Retailer 7
-
€184 EUR
View
Price last confirmed 10 days ago
Retailer 8
-
€184 EUR
View
Price last confirmed 16 days ago
A
Retailer 9
-
€184 EUR
View
B
Retailer 10
-
€250 EUR
View
B+
Retailer 11
-
€316 EUR
View
B+
Retailer 12
-
€318 EUR
View
B+
Retailer 13
-
€327 EUR
View
Retailer 14
-
€344 EUR
View
Price last confirmed 26 days ago
B+
Retailer 15
-
€402 EUR
View
B+
Retailer 16
-
€450 EUR
View
B+
Retailer 17
-
€546 EUR
View
Retailer 18
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€565 EUR
View
Price last confirmed 35 days ago
B
Retailer 19
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€593 EUR
View
B
Retailer 20
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€627 EUR
View
B
Retailer 21
-
€642 EUR
View
B
Retailer 22
-
€868 EUR
View
Most Expensive
B
Reve Diamonds
60707AA85 · Nov 4
€972 EUR
$1,086 USD
View
22 more retailers have this diamond
Prices start from €148 EURSave up to €823 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
€148 EUR