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Radiant|Lab Grown|IGI

1.01ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG638428208

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

Certificate IGI LG638428208

Diamond specifications and retailer prices

From €152 EUR
$170 USD
As of October 30, 2026
Save €830 EUR (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €982 EUR at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.01ct lab-grown radiant diamond

This 1.01ct 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 LG638428208 or 638428208. Listed at 17 retailers as of October 30, 2026, with prices from €152 to €982, a €830 spread on the same certified stone. Flawless Fine Jewelry lists it at €982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.9°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428208
Dimensions6.57 × 5.23 × 3.54 mm
L/W Ratio1.26
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm5.23 mm1.01 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428208
Side View
Table 69.0%Crown 48.9°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 67.7%

Caratlytics Score

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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: Oct 30
Current: €982 EUR|Low: €146 EUR|High: €1,009 EUR|Avg: €458 EUR|-2.7%
Flawless Fine Jewelry
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 13€152 EUR
Retailer 8€170 EUR
Retailer 11€176 EUR
Retailer 16€189 EUR
Retailer 4€190 EUR
Retailer 3€327 EUR
Retailer 2€336 EUR
Retailer 14€337 EUR
Retailer 5€339 EUR
Retailer 9€363 EUR
Retailer 12€405 EUR
Retailer 7€595 EUR
Retailer 10€606 EUR
Retailer 6€646 EUR
Retailer 15€655 EUR
Retailer 17€893 EUR
Flawless Fine Jewelry€982 EUR

45 data points across 17 retailers

17 retailers€152 EUR to €982 EUR

A
Cheapest Retailer
-
€152 EUR
$170 USD
A
Retailer 2
-
€170 EUR
$190 USD
View
Final sale: no returns
A
Retailer 3
-
€176 EUR
$197 USD
View
A
Retailer 4
-
€189 EUR
$211 USD
View
A
Retailer 5
-
€190 EUR
$212 USD
View
A
Retailer 6
-
€327 EUR
ZAR 5,894 ZAR
View
A
Retailer 7
-
€336 EUR
£296 GBP
View
A
Retailer 8
-
€337 EUR
$377 USD
View
Retailer 9
-
€339 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
€363 EUR
$406 USD
View
B+
Retailer 11
-
€405 EUR
$452 USD
View
Retailer 12
-
€595 EUR
$665 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
€606 EUR
$677 USD
View
B
Retailer 14
-
€646 EUR
$722 USD
View
B
Retailer 15
-
€655 EUR
$732 USD
View
B
Retailer 16
-
€893 EUR
£786 GBP
View
Most Expensive
B
Flawless Fine Jewelry
18CAB3F10 · Oct 31
€982 EUR
£864 GBP
View
16 more retailers have this diamond
Prices start from €152 EURSave up to €830 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
1.01ct Radiant
€152 EUR