CaratHunter
Plans
Cushion|Lab Grown|IGI

1.59ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG824610640

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG824610640

Diamond specifications and retailer prices

From $1,203 AUD
HK$6,600 HKD
As of October 31, 2026
Save $3,259 AUD (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,462 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.59ct lab-grown cushion diamond

This 1.59ct lab-grown cushion sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG824610640 or 824610640. Listed at 11 retailers as of October 31, 2026, with prices from $1,203 to $4,462, a $3,259 spread on the same certified stone. MOH London lists it at $4,462. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824610640
Dimensions7.82 × 6.41 × 4.34 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.82 mm6.41 mm1.59 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824610640
Side View
Table 57.0%Crown 37.4°Girdle: STK-THKPavilion 39.9°Culet: LargeDepth 67.7%

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 31
Current: $4,462 AUD|Low: $1,203 AUD|High: $4,916 AUD|Avg: $2,395 AUD|+1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4$1,203 AUD
Retailer 10$1,236 AUD
Retailer 5$1,388 AUD
Retailer 11$1,445 AUD
Retailer 9$1,488 AUD
Retailer 2$1,683 AUD
Retailer 6$1,908 AUD
Retailer 8$2,088 AUD
Retailer 12$3,502 AUD
Retailer 7$3,536 AUD
Retailer 3$3,580 AUD
MOH London$4,462 AUD

29 data points across 12 retailers

11 retailers$1,203 AUD to $4,462 AUD

A
Cheapest Retailer
-
$1,203 AUD
HK$6,600 HKD
Retailer 2
-
$1,236 AUD
$868 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$1,388 AUD
$975 USD
View
Retailer 4
-
$1,445 AUD
$1,015 USD
View
Price last confirmed 38 days ago
B+
Retailer 5
-
$1,488 AUD
$1,045 USD
View
B+
Retailer 6
-
$1,683 AUD
€1,126 EUR
View
B
Retailer 7
-
$1,908 AUD
$1,340 USD
View
B
Retailer 8
-
$2,088 AUD
ZAR 23,698 ZAR
View
B
Retailer 9
-
$3,502 AUD
SGD 3,324 SGD
View
B
Retailer 10
-
$3,536 AUD
£1,956 GBP
View
Most Expensive
B
MOH London
LG824610640 · Nov 1
$4,462 AUD
£2,468 GBP
View
10 more retailers have this diamond
Prices start from $1,203 AUDSave up to $3,259 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 Cushion
$1,203 AUD