Radiant|Lab Grown|IGI

1.00ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG791627500

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

Certificate IGI LG791627500

Diamond specifications and retailer prices

From $218 USD
As of October 30, 2026
Save $960 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,980 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791627500 or 791627500. Listed at 20 retailers as of October 30, 2026, with a 441% 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

1.00
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791627500
Dimensions7.39 × 4.74 × 3.04 mm
L/W Ratio1.56
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm4.74 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791627500
Side View
Table 61.0%Crown 37.2°Girdle: Slightly ThickPavilion 37.2°Culet: NoneDepth 64.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $495 USD|Low: $218 USD|High: $1,082 USD|Avg: $563 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$218 USD
Retailer 9$242 USD
Retailer 3$459 USD
Retailer 1$495 USD
Retailer 10$554 USD
Retailer 5$565 USD
Retailer 8$636 USD
Retailer 4$653 USD
Retailer 7$780 USD
Retailer 6$1,076 USD

42 data points across 10 retailers

20 retailers$218 USD to $1,178 USD

Retailer 1
-
$187 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$218 USD
View
Final sale: no returns
Retailer 3
-
$226 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$242 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
$264 USD
View
A
Retailer 6
-
$326 USD
View
B+
Retailer 7
-
$459 USD
ZAR 7,408 ZAR
View
B+
Retailer 8
-
$495 USD
£390 GBP
View
B+
Retailer 9
-
$550 USD
View
B+
Retailer 10
-
$554 USD
View
Retailer 11
-
$565 USD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$636 USD
A$979 AUD
View
B+
Retailer 13
-
$653 USD
A$1,004 AUD
View
B
Retailer 14
-
$780 USD
View
Retailer 15
-
$858 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,030 USD
View
B
Retailer 17
-
$1,076 USD
£847 GBP
View
B
Retailer 18
-
$1,178 USD
View
Retailer 19
-
$1,870 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-791627500 · Oct 29
$1,980 USD
View
Price under review
19 more retailers have this diamond
Prices start from $218 USDSave up to $960 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
1.00ct Radiant
$218 USD