Radiant|Lab Grown|IGI

1.00ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG809627277

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

Certificate IGI LG809627277

Diamond specifications and retailer prices

From $195 USD
As of October 30, 2026
Save $983 USD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,870 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 LG809627277 or 809627277. Listed at 23 retailers as of October 30, 2026, with a 504% 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 angle21.9°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809627277
Dimensions7.55 × 4.84 × 3.14 mm
L/W Ratio1.56
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm4.84 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809627277
Side View
Table 59.0%Crown 21.9°Girdle: MED-STKPavilion 33.2°Culet: NoneDepth 64.9%

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: $1,870 USD|Low: $187 USD|High: $1,870 USD|Avg: $707 USD
Do Amore Diamonds
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
October 30, 2026
Retailer 3$187 USD
Retailer 5$218 USD
Retailer 14$242 USD
Retailer 8$459 USD
Retailer 2$495 USD
Retailer 13$550 USD
Retailer 4$554 USD
Retailer 12$644 USD
Retailer 9$653 USD
Retailer 11$780 USD
Retailer 7$1,036 USD
Retailer 10$1,076 USD
Retailer 6$1,178 USD
Do Amore Diamonds$1,870 USD

45 data points across 14 retailers

23 retailers$195 USD to $1,178 USD

Retailer 1
-
$187 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$195 USD
View
A
Retailer 3
-
$218 USD
View
Final sale: no returns
Retailer 4
-
$226 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$242 USD
View
Retailer 6
-
$242 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$242 USD
View
A
Retailer 8
-
$264 USD
View
A
Retailer 9
-
$326 USD
View
B+
Retailer 10
-
$459 USD
ZAR 7,408 ZAR
View
B+
Retailer 11
-
$495 USD
£390 GBP
View
B+
Retailer 12
-
$550 USD
View
B+
Retailer 13
-
$554 USD
View
Retailer 14
-
$644 USD
A$990 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$653 USD
A$1,004 AUD
View
B
Retailer 16
-
$780 USD
View
Retailer 17
-
$858 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$858 USD
View
B
Retailer 19
-
$1,030 USD
View
B
Retailer 20
-
$1,036 USD
£816 GBP
View
B
Retailer 21
-
$1,076 USD
£847 GBP
View
B
Retailer 22
-
$1,178 USD
View
Most Expensive
Do Amore Diamonds
27-8CA4E1730 · Oct 29
$1,870 USD
View
Price under review
22 more retailers have this diamond
Prices start from $195 USDSave up to $983 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
$195 USD