Radiant|Lab Grown|IGI

1.59ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG814626974

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

Certificate IGI LG814626974

Diamond specifications and retailer prices

From $242 USD
As of October 27, 2026
Save $1,458 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,700 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.59ct lab-grown radiant diamond

This 1.59ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG814626974 or 814626974. Listed at 12 retailers as of October 27, 2026, with prices from $242 to $1,700, a $1,458 spread on the same certified stone. Brilliant Earth lists it at $1,700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814626974
Dimensions8.24 × 5.64 × 3.74 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm5.64 mm1.59 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814626974
Side View
Table 68.0%Crown 45.6°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,700 USD|Low: $232 USD|High: $1,750 USD|Avg: $776 USD|-1.7%
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
October 27, 2026
Retailer 11$242 USD
Retailer 10$280 USD
Retailer 12$333 USD
Retailer 5$422 USD
Retailer 6$484 USD
Retailer 3$504 USD
Retailer 2$699 USD
Retailer 13$712 USD
Retailer 4$959 USD
Retailer 14$963 USD
Retailer 9$967 USD
Retailer 7$1,203 USD
Retailer 8$1,315 USD
Brilliant Earth$1,700 USD

20 data points across 14 retailers

12 retailers$242 USD to $1,700 USD

A
Cheapest Retailer
-
$242 USD
A
Retailer 2
-
$280 USD
View
A
Retailer 3
-
$333 USD
HK$2,600 HKD
View
A
Retailer 4
-
$504 USD
View
A
Retailer 5
-
$699 USD
A$1,075 AUD
View
B+
Retailer 6
-
$712 USD
View
B+
Retailer 7
-
$959 USD
SGD 1,296 SGD
View
B+
Retailer 8
-
$963 USD
View
B
Retailer 9
-
$967 USD
View
B
Retailer 10
-
$1,203 USD
£947 GBP
View
B
Retailer 11
-
$1,315 USD
View
Most Expensive
B
Brilliant Earth
20393942A · Oct 28
$1,700 USD
View
11 more retailers have this diamond
Prices start from $242 USDSave up to $1,458 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
1.59ct Radiant
$242 USD