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Round|Lab Grown|IGI

1.59ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG823650735

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823650735

Diamond specifications and retailer prices

From $383 AUD
HK$2,100 HKD
As of October 30, 2026
Save $1,118 AUD (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,501 AUD at MOH London · As of October 26, 2026
View at MOH London

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 LG823650735 or 823650735. Listed at 18 retailers as of October 26, 2026, with prices from $383 to $1,501, a $1,118 spread on the same certified stone. MOH London lists it at $1,501. 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 angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823650735
Dimensions7.54 × 7.58 × 4.58 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
7.54 mm7.58 mm1.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823650735
Side View
Table 60.0%Crown 34.1°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 60.6%

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: $1,501 AUD|Low: $325 AUD|High: $1,553 AUD|Avg: $868 AUD|-3.4%
MOH London
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
October 31, 2026
Retailer 6$325 AUD
Retailer 13$383 AUD
Retailer 15$453 AUD
Retailer 11$550 AUD
Retailer 10$559 AUD
Retailer 2$572 AUD
Retailer 3$695 AUD
Retailer 12$747 AUD
Retailer 8$799 AUD
Retailer 5$1,107 AUD
Retailer 4$1,109 AUD
Retailer 14$1,132 AUD
Retailer 7$1,332 AUD
Retailer 9$1,377 AUD
MOH London$1,501 AUD

34 data points across 15 retailers

18 retailers$383 AUD to $1,501 AUD

Retailer 1
-
$251 AUD
$176 USD
Price last confirmed 30 days ago
Retailer 2
-
$303 AUD
$213 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$325 AUD
$228 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$383 AUD
HK$2,100 HKD
View
B+
Retailer 5
-
$453 AUD
$318 USD
View
A
Retailer 6
-
$550 AUD
ZAR 6,242 ZAR
View
A
Retailer 7
-
$559 AUD
€374 EUR
View
A
Retailer 8
-
$572 AUD
£316 GBP
View
A
Retailer 9
-
$695 AUD
$488 USD
View
A
Retailer 10
-
$747 AUD
View
A
Retailer 11
-
$799 AUD
$561 USD
View
Retailer 12
-
$1,042 AUD
$732 USD
View
Price last confirmed 24 days ago
B+
Retailer 13
-
$1,107 AUD
$778 USD
View
B+
Retailer 14
-
$1,109 AUD
SGD 1,053 SGD
View
Retailer 15
-
$1,132 AUD
$795 USD
View
Price last confirmed 13 days ago
B
Retailer 16
-
$1,340 AUD
$941 USD
View
B
Retailer 17
-
$1,377 AUD
$967 USD
View
Most Expensive
B
MOH London
LG823650735 · Oct 26
$1,501 AUD
£830 GBP
View
17 more retailers have this diamond
Prices start from $383 AUDSave up to $1,118 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
$383 AUD