CaratHunter
Plans
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 $345 AUD
$242 USD
As of October 30, 2026
Save $2,033 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,377 AUD at Brilliant Earth · As of October 31, 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 30, 2026, with prices from $345 to $2,377, a $2,033 spread on the same certified stone. Brilliant Earth lists it at $2,377. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,377 AUD|Low: $330 AUD|High: $2,491 AUD|Avg: $1,103 AUD|-3.5%
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 30, 2026
Retailer 11$345 AUD
Retailer 10$399 AUD
Retailer 12$474 AUD
Retailer 5$601 AUD
Retailer 6$688 AUD
Retailer 3$717 AUD
Retailer 2$995 AUD
Retailer 13$1,014 AUD
Retailer 4$1,365 AUD
Retailer 14$1,371 AUD
Retailer 9$1,377 AUD
Retailer 7$1,712 AUD
Retailer 8$1,872 AUD
Brilliant Earth$2,377 AUD

20 data points across 14 retailers

12 retailers$345 AUD to $2,377 AUD

A
Cheapest Retailer
-
$345 AUD
$242 USD
A
Retailer 2
-
$399 AUD
$280 USD
View
A
Retailer 3
-
$474 AUD
HK$2,600 HKD
View
A
Retailer 4
-
$717 AUD
$504 USD
View
A
Retailer 5
-
$995 AUD
View
B+
Retailer 6
-
$1,014 AUD
$712 USD
View
B+
Retailer 7
-
$1,365 AUD
SGD 1,296 SGD
View
B+
Retailer 8
-
$1,371 AUD
$963 USD
View
B+
Retailer 9
-
$1,377 AUD
$967 USD
View
B
Retailer 10
-
$1,712 AUD
£947 GBP
View
B
Retailer 11
-
$1,872 AUD
$1,315 USD
View
Most Expensive
B
Brilliant Earth
20393942A · Oct 31
$2,377 AUD
$1,670 USD
View
11 more retailers have this diamond
Prices start from $345 AUDSave up to $2,033 AUD

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
$345 AUD