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Radiant|Lab Grown|IGI

1.00ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG671407772

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

Certificate IGI LG671407772

Diamond specifications and retailer prices

From $189 USD
As of November 1, 2026
Save $941 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,130 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1ct lab-grown radiant diamond

This 1ct 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 LG671407772 or 671407772. Listed at 19 retailers as of October 31, 2026, with prices from $189 to $1,130, a $941 spread on the same certified stone. Brilliant Earth lists it at $1,130. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671407772
Dimensions6.81 × 4.91 × 3.48 mm
L/W Ratio1.39
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
6.81 mm4.91 mm1.00 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671407772
Side View
Table 64.0%Crown 40.1°Girdle: Slightly ThickPavilion 35.6°Culet: NoneDepth 70.9%

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: Nov 1
Current: $1,130 USD|Low: $189 USD|High: $1,230 USD|Avg: $540 USD|-8.1%
Brilliant Earth
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
November 1, 2026
Retailer 4$189 USD
Retailer 15$210 USD
Retailer 13$241 USD
Retailer 5$282 USD
Retailer 11$357 USD
Retailer 8$362 USD
Retailer 10$374 USD
Retailer 7$450 USD
Retailer 2$512 USD
Retailer 14$550 USD
Retailer 12$751 USD
Retailer 6$935 USD
Retailer 9$980 USD
Retailer 3$1,095 USD
Brilliant Earth$1,130 USD

44 data points across 15 retailers

19 retailers$189 USD to $1,130 USD

Retailer 1
-
$162 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$189 USD
View
Final sale: no returns
Retailer 3
-
$210 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$241 USD
£189 GBP
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$282 USD
View
A
Retailer 6
-
$357 USD
€340 EUR
View
A
Retailer 7
-
$362 USD
ZAR 5,849 ZAR
View
A
Retailer 8
-
$374 USD
£294 GBP
View
A
Retailer 9
-
$412 USD
View
B+
Retailer 10
-
$450 USD
View
B+
Retailer 11
-
$512 USD
A$787 AUD
View
B+
Retailer 12
-
$550 USD
View
B+
Retailer 13
-
$676 USD
£532 GBP
View
B
Retailer 14
-
$729 USD
View
B+
Retailer 15
-
$751 USD
A$1,155 AUD
View
Retailer 16
-
$935 USD
View
Price last confirmed 34 days ago
B
Retailer 17
-
$980 USD
£772 GBP
View
B
Retailer 18
-
$1,095 USD
View
Most Expensive
B
Brilliant Earth
12607090A · Oct 31
$1,130 USD
View
18 more retailers have this diamond
Prices start from $189 USDSave up to $941 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
$189 USD