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Radiant|Lab Grown|IGI

1.01ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG670458393

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

Certificate IGI LG670458393

Diamond specifications and retailer prices

From $252 USD
As of October 27, 2026
Save $1,251 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,240 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG670458393 or 670458393. Listed at 21 retailers as of October 27, 2026, with a 496% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670458393
Dimensions4.97 × 4.97 × 7.56 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.97 mm4.97 mm1.01 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670458393
Side View
Table 67.0%Crown 39.9°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 63.2%

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: Oct 27
Current: $1,389 USD|Low: $242 USD|High: $1,398 USD|Avg: $599 USD|-0.5%
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
October 29, 2026
Retailer 14$252 USD
Retailer 7$281 USD
Retailer 4$292 USD
Retailer 5$312 USD
Retailer 15$312 USD
Retailer 2$437 USD
Retailer 13$475 USD
Retailer 9$592 USD
Retailer 10$604 USD
Retailer 6$631 USD
Retailer 8$839 USD
Retailer 11$851 USD
Retailer 12$960 USD
Retailer 3$1,108 USD
Retailer 1$1,389 USD

43 data points across 15 retailers

21 retailers$252 USD to $1,503 USD

A
Cheapest Retailer
-
$252 USD
A
Retailer 2
-
$281 USD
View
Final sale: no returns
A
Retailer 3
-
$292 USD
View
A
Retailer 4
-
$312 USD
View
A
Retailer 5
-
$312 USD
View
A
Retailer 6
-
$344 USD
View
A
Retailer 7
-
$437 USD
View
B+
Retailer 8
-
$475 USD
View
B+
Retailer 9
-
$592 USD
ZAR 9,571 ZAR
View
B+
Retailer 10
-
$604 USD
£475 GBP
View
B+
Retailer 11
-
$631 USD
View
B+
Retailer 12
-
$839 USD
A$1,291 AUD
View
B
Retailer 13
-
$851 USD
A$1,309 AUD
View
B
Retailer 14
-
$892 USD
£702 GBP
View
B
Retailer 15
-
$960 USD
View
B
Retailer 16
-
$1,108 USD
View
B
Retailer 17
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$1,275 USD
View
B
Retailer 18
-
$1,341 USD
£1,056 GBP
View
B
Retailer 19
-
$1,389 USD
£1,094 GBP
View
B
Retailer 20
-
$1,503 USD
CA$2,087 CAD
View
Most Expensive
B
Do Amore Diamonds
27-C18408FAA · Oct 29
$2,240 USD
View
Price under review
20 more retailers have this diamond
Prices start from $252 USDSave up to $1,251 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
$252 USD