Radiant|Lab Grown|IGI

1.00ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG653453285

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

Certificate IGI LG653453285

Diamond specifications and retailer prices

From $185 USD
As of October 30, 2026
Save $961 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,146 USD at Reve Diamonds · As of October 30, 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 top-tier cut grade and certified by IGI LG653453285 or 653453285. Listed at 17 retailers as of October 30, 2026, with prices from $185 to $1,146, a $961 spread on the same certified stone. Reve Diamonds lists it at $1,146. 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
SymmetryVery Good
FluorescenceNone
Crown angle43.2°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653453285
Dimensions5.63 × 5.30 × 3.42 mm
L/W Ratio1.06
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.63 mm5.30 mm1.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG653453285
Side View
Table 68.0%Crown 43.2°Girdle: STK-THKPavilion 30.2°Culet: NoneDepth 64.5%

Caratlytics Score

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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 30
Current: $415 USD|Low: $207 USD|High: $1,086 USD|Avg: $505 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$207 USD
Retailer 9$312 USD
Retailer 3$394 USD
Retailer 1$415 USD
Retailer 4$425 USD
Retailer 5$560 USD
Retailer 6$589 USD
Retailer 7$738 USD
Retailer 2$1,078 USD

41 data points across 9 retailers

17 retailers$185 USD to $1,146 USD

A
Cheapest Retailer
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$185 USD
A
Retailer 2
-
$207 USD
View
Final sale: no returns
A
Retailer 3
-
$215 USD
View
A
Retailer 4
-
$229 USD
View
A
Retailer 5
-
$229 USD
View
A
Retailer 6
-
$271 USD
View
A
Retailer 7
-
$312 USD
View
A
Retailer 8
-
$394 USD
ZAR 6,365 ZAR
View
A
Retailer 9
-
$415 USD
£327 GBP
View
Retailer 10
-
$425 USD
€405 EUR
View
Price last confirmed 7 days ago
Retailer 11
-
$560 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$560 USD
View
B+
Retailer 13
-
$589 USD
View
B
Retailer 14
-
$738 USD
View
B
Retailer 15
-
$792 USD
View
B
Retailer 16
-
$1,078 USD
£849 GBP
View
Most Expensive
B
Reve Diamonds
72148C312 · Oct 30
$1,146 USD
View
16 more retailers have this diamond
Prices start from $185 USDSave up to $961 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
$185 USD