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Radiant|Lab Grown|IGI

1.00ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG844602746

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

Certificate IGI LG844602746

Diamond specifications and retailer prices

From $170 USD
As of November 4, 2026
Save $927 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,097 USD at Reve Diamonds · As of November 4, 2026
View at Reve 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 very-good cut grade and certified by IGI LG844602746 or 844602746. Listed at 17 retailers as of November 4, 2026, with prices from $170 to $1,097, a $927 spread on the same certified stone. Reve Diamonds lists it at $1,097. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844602746
Dimensions6.91 × 4.95 × 3.46 mm
L/W Ratio1.40
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
6.91 mm4.95 mm1.00 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844602746
Side View
Table 65.0%Crown 39.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 69.9%

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 4
Current: $371 USD|Low: $170 USD|High: $3,368 USD|Avg: $668 USD|-0.8%
Retailer 1
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Reve Diamonds
November 5, 2026
Retailer 5$170 USD
Retailer 14$190 USD
Retailer 11$197 USD
Retailer 15$210 USD
Retailer 3$243 USD
Retailer 9$280 USD
Retailer 7$285 USD
Retailer 13$334 USD
Retailer 4$360 USD
Retailer 1$371 USD
Retailer 8$512 USD
Retailer 2$521 USD
Retailer 6$576 USD
Retailer 10$676 USD
Retailer 16$730 USD
Retailer 12$1,070 USD
Reve Diamonds$1,097 USD

6 data points across 17 retailers

17 retailers$170 USD to $1,097 USD

A
Cheapest Retailer
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$170 USD
A
Retailer 2
-
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$197 USD
View
A
Retailer 4
-
$210 USD
View
A
Retailer 5
-
$243 USD
View
A
Retailer 6
-
$280 USD
View
B+
Retailer 7
-
$285 USD
View
A
Retailer 8
-
$334 USD
View
A
Retailer 9
-
$360 USD
View
A
Retailer 10
-
$371 USD
View
B+
Retailer 11
-
$512 USD
View
B+
Retailer 12
-
$521 USD
View
B+
Retailer 13
-
$576 USD
View
B
Retailer 14
-
$676 USD
View
B
Retailer 15
-
$730 USD
View
B
Retailer 16
-
$1,070 USD
View
Most Expensive
B
Reve Diamonds
9FBE305DE · Nov 4
$1,097 USD
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
1.00ct Radiant
$170 USD