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 €149 EUR
$166 USD
As of October 30, 2026
Save €824 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €972 EUR at Reve Diamonds · As of November 1, 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 October 30, 2026, with prices from €149 to €972, a €824 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
Color
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

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €319 EUR|Low: €142 EUR|High: €986 EUR|Avg: €408 EUR|+8.4%
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€149 EUR
Retailer 4€166 EUR
Retailer 5€184 EUR
Retailer 11€184 EUR
Retailer 15€251 EUR
Retailer 8€317 EUR
Retailer 1€319 EUR
Retailer 3€328 EUR
Retailer 7€345 EUR
Retailer 14€402 EUR
Retailer 10€450 EUR
Retailer 12€546 EUR
Retailer 13€627 EUR
Retailer 6€643 EUR
Retailer 9€868 EUR
Reve Diamonds€972 EUR

33 data points across 16 retailers

23 retailers€149 EUR to €972 EUR

Retailer 1
-
€142 EUR
$159 USD
Price last confirmed 32 days ago
Retailer 2
-
€149 EUR
$166 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
€149 EUR
$166 USD
View
Retailer 4
-
€165 EUR
$184 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
€166 EUR
$186 USD
View
Final sale: no returns
Retailer 6
-
€174 EUR
$194 USD
View
Price last confirmed 33 days ago
Retailer 7
-
€184 EUR
$206 USD
View
Price last confirmed 7 days ago
Retailer 8
-
€184 EUR
$206 USD
View
Price last confirmed 12 days ago
A
Retailer 9
-
€184 EUR
$206 USD
View
B
Retailer 10
-
€251 EUR
$280 USD
View
B+
Retailer 11
-
€317 EUR
View
B+
Retailer 12
-
€319 EUR
ZAR 5,755 ZAR
View
B+
Retailer 13
-
€328 EUR
$366 USD
View
Retailer 14
-
€345 EUR
£304 GBP
View
Price last confirmed 23 days ago
B+
Retailer 15
-
€402 EUR
$449 USD
View
B+
Retailer 16
-
€450 EUR
A$774 AUD
View
Retailer 17
-
€546 EUR
$610 USD
View
Price last confirmed 11 days ago
Retailer 18
-
€566 EUR
$632 USD
View
Price last confirmed 31 days ago
B
Retailer 19
-
€593 EUR
$663 USD
View
B
Retailer 20
-
€627 EUR
$701 USD
View
B
Retailer 21
-
€643 EUR
$718 USD
View
B
Retailer 22
-
€868 EUR
£764 GBP
View
Most Expensive
B
Reve Diamonds
60707AA85 · Nov 1
€972 EUR
$1,086 USD
View
22 more retailers have this diamond
Prices start from €149 EURSave up to €824 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
€149 EUR