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Radiant|Lab Grown|IGI

1.59ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG800633657

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

Certificate IGI LG800633657

Diamond specifications and retailer prices

From $316 AUD
$222 USD
As of October 30, 2026
Save $2,033 AUD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,349 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 LG800633657 or 800633657. Listed at 21 retailers as of October 30, 2026, with prices from $316 to $2,349, a $2,033 spread on the same certified stone. Brilliant Earth lists it at $2,349. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800633657
Dimensions8.27 × 5.87 × 3.96 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm5.87 mm1.59 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800633657
Side View
Table 64.0%Crown 40.7°Girdle: THN-MEDPavilion 36.4°Culet: NoneDepth 67.5%

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: Oct 30
Current: $2,349 AUD|Low: $305 AUD|High: $2,477 AUD|Avg: $1,067 AUD|-5.2%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 3$316 AUD
Retailer 5$393 AUD
Retailer 9$393 AUD
Retailer 17$530 AUD
Retailer 12$653 AUD
Retailer 11$678 AUD
Retailer 2$731 AUD
Retailer 4$864 AUD
Retailer 14$917 AUD
Retailer 6$985 AUD
Retailer 7$1,263 AUD
Retailer 16$1,267 AUD
Retailer 8$1,337 AUD
Retailer 18$1,435 AUD
Retailer 13$1,582 AUD
Retailer 10$1,590 AUD
Retailer 15$1,872 AUD
Brilliant Earth$2,349 AUD

35 data points across 18 retailers

21 retailers$316 AUD to $2,349 AUD

A
Cheapest Retailer
-
$316 AUD
$222 USD
Retailer 2
-
$367 AUD
$258 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$387 AUD
$272 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$393 AUD
$276 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$393 AUD
$276 USD
View
B+
Retailer 6
-
$530 AUD
$372 USD
View
A
Retailer 7
-
$653 AUD
€437 EUR
View
A
Retailer 8
-
$678 AUD
ZAR 7,694 ZAR
View
A
Retailer 9
-
$731 AUD
£404 GBP
View
A
Retailer 10
-
$864 AUD
$607 USD
View
A
Retailer 11
-
$917 AUD
View
B+
Retailer 12
-
$985 AUD
$692 USD
View
B+
Retailer 13
-
$1,263 AUD
$887 USD
View
B
Retailer 14
-
$1,267 AUD
$890 USD
View
B+
Retailer 15
-
$1,337 AUD
$939 USD
View
B+
Retailer 16
-
$1,435 AUD
$1,008 USD
View
B
Retailer 17
-
$1,582 AUD
£875 GBP
View
Retailer 18
-
$1,590 AUD
SGD 1,509 SGD
View
Price last confirmed 20 days ago
B
Retailer 19
-
$1,599 AUD
$1,123 USD
View
B
Retailer 20
-
$1,872 AUD
$1,315 USD
View
Most Expensive
B
Brilliant Earth
20457063A · Oct 31
$2,349 AUD
$1,650 USD
View
20 more retailers have this diamond
Prices start from $316 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
$316 AUD