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Radiant|Lab Grown|IGI

0.81ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG539215471

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

Certificate IGI LG539215471

Diamond specifications and retailer prices

From $181 USD
As of November 4, 2026
Save $952 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,133 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.81ct lab-grown radiant diamond

This 0.81ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539215471 or 539215471. Listed at 18 retailers as of November 4, 2026, with prices from $181 to $1,133, a $952 spread on the same certified stone. Reve Diamonds lists it at $1,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539215471
Dimensions6.39 × 4.67 × 3.19 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.39 mm4.67 mm0.81 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539215471
Side View
Table 63.5%Crown 43.8°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 68.3%

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: $400 USD|Low: $174 USD|High: $1,133 USD|Avg: $514 USD|+3.4%
Retailer 1
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
Reve Diamonds
November 4, 2026
Retailer 12$181 USD
Retailer 7$202 USD
Retailer 3$210 USD
Retailer 4$225 USD
Retailer 14$225 USD
Retailer 2$397 USD
Retailer 1$400 USD
Retailer 9$408 USD
Retailer 5$456 USD
Retailer 13$480 USD
Retailer 8$559 USD
Retailer 15$722 USD
Retailer 11$762 USD
Retailer 6$776 USD
Retailer 10$1,050 USD
Reve Diamonds$1,133 USD

46 data points across 16 retailers

18 retailers$181 USD to $1,133 USD

A
Cheapest Retailer
-
$181 USD
A
Retailer 2
-
$202 USD
View
Final sale: no returns
A
Retailer 3
-
$210 USD
View
Retailer 4
-
$225 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$225 USD
View
A
Retailer 6
-
$291 USD
View
B+
Retailer 7
-
$397 USD
View
B+
Retailer 8
-
$400 USD
View
B+
Retailer 9
-
$408 USD
View
B+
Retailer 10
-
$456 USD
View
B+
Retailer 11
-
$480 USD
View
B
Retailer 12
-
$559 USD
View
B
Retailer 13
-
$665 USD
View
B
Retailer 14
-
$722 USD
View
B
Retailer 15
-
$762 USD
View
B
Retailer 16
-
$776 USD
View
B
Retailer 17
-
$1,050 USD
View
Most Expensive
B
Reve Diamonds
DD7F697F4 · Nov 4
$1,133 USD
View
17 more retailers have this diamond
Prices start from $181 USDSave up to $952 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
0.81ct Radiant
$181 USD