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 $170 USD
As of October 30, 2026
Save $927 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,097 USD 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 $170 to $1,097, a $927 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,097. 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: $1,097 USD|Low: $163 USD|High: $1,128 USD|Avg: $513 USD|-2.7%
Flawless Fine Jewelry
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
October 31, 2026
Retailer 12$170 USD
Retailer 8$190 USD
Retailer 2$197 USD
Retailer 15$211 USD
Retailer 3$212 USD
Retailer 17$365 USD
Retailer 10$372 USD
Retailer 13$377 USD
Retailer 4$379 USD
Retailer 9$406 USD
Retailer 11$452 USD
Retailer 7$665 USD
Retailer 6$683 USD
Retailer 5$722 USD
Retailer 14$732 USD
Retailer 16$998 USD
Flawless Fine Jewelry$1,097 USD

44 data points across 17 retailers

17 retailers$170 USD to $1,097 USD

A
Cheapest Retailer
-
$170 USD
A
Retailer 2
-
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$197 USD
View
A
Retailer 4
-
$211 USD
View
A
Retailer 5
-
$212 USD
View
A
Retailer 6
-
$365 USD
ZAR 5,894 ZAR
View
A
Retailer 7
-
$372 USD
£293 GBP
View
A
Retailer 8
-
$377 USD
View
Retailer 9
-
$379 USD
€361 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
$406 USD
View
B+
Retailer 11
-
$452 USD
View
Retailer 12
-
$665 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$683 USD
View
B
Retailer 14
-
$722 USD
View
B
Retailer 15
-
$732 USD
View
B
Retailer 16
-
$998 USD
£786 GBP
View
Most Expensive
B
Flawless Fine Jewelry
18CAB3F10 · Oct 31
$1,097 USD
£864 GBP
View
16 more retailers have this diamond
Prices start from $170 USDSave up to $927 USD

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
$170 USD