CaratHunter
Plans
Round|Lab Grown|IGI

1.59ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG818686699

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686699

Diamond specifications and retailer prices

From $313 AUD
$220 USD
As of October 29, 2026
Save $1,387 AUD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,700 AUD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818686699 or 818686699. Listed at 20 retailers as of October 29, 2026, with prices from $313 to $1,700, a $1,387 spread on the same certified stone. With Clarity 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686699
Dimensions7.43 × 7.49 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.49 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686699
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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 29
Current: $1,416 AUD|Low: $300 AUD|High: $1,700 AUD|Avg: $914 AUD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
October 31, 2026
Retailer 2$313 AUD
Retailer 3$363 AUD
Retailer 5$389 AUD
Retailer 6$389 AUD
Retailer 14$607 AUD
Retailer 12$652 AUD
Retailer 4$663 AUD
Retailer 16$667 AUD
Retailer 10$713 AUD
Retailer 13$720 AUD
Retailer 8$755 AUD
Retailer 17$907 AUD
Retailer 15$1,012 AUD
Retailer 18$1,160 AUD
Retailer 7$1,248 AUD
Retailer 11$1,324 AUD
Retailer 1$1,416 AUD
Retailer 9$1,537 AUD
Retailer 19$1,566 AUD
With Clarity$1,700 AUD

28 data points across 20 retailers

20 retailers$313 AUD to $1,700 AUD

A
Cheapest Retailer
-
$313 AUD
$220 USD
A
Retailer 2
-
$363 AUD
$255 USD
View
A
Retailer 3
-
$389 AUD
$273 USD
View
A
Retailer 4
-
$389 AUD
$273 USD
View
A
Retailer 5
-
$607 AUD
£336 GBP
View
A
Retailer 6
-
$652 AUD
€436 EUR
View
B+
Retailer 7
-
$663 AUD
$466 USD
View
A
Retailer 8
-
$667 AUD
ZAR 7,573 ZAR
View
A
Retailer 9
-
$713 AUD
$501 USD
View
A
Retailer 10
-
$720 AUD
£398 GBP
View
A
Retailer 11
-
$755 AUD
$530 USD
View
B+
Retailer 12
-
$907 AUD
View
B+
Retailer 13
-
$1,012 AUD
$711 USD
View
Retailer 14
-
$1,160 AUD
$815 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$1,248 AUD
$877 USD
View
B
Retailer 16
-
$1,324 AUD
$930 USD
View
B
Retailer 17
-
$1,416 AUD
$995 USD
View
Retailer 18
-
$1,537 AUD
$1,080 USD
View
Price last confirmed 28 days ago
Retailer 19
-
$1,566 AUD
£866 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
With Clarity
818686699 · Oct 31
$1,700 AUD
$1,194 USD
View
19 more retailers have this diamond
Prices start from $313 AUDSave up to $1,387 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 Round
$313 AUD