CaratHunter
Plans
Cushion|Lab Grown|IGI

0.59ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG678579078

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG678579078

Diamond specifications and retailer prices

From $236 AUD
$166 USD
As of October 28, 2026
Save $518 AUD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,231 AUD at MOH London · As of October 19, 2026
View at MOH London

About this 0.59ct lab-grown cushion diamond

This 0.59ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678579078 or 678579078. Listed at 9 retailers as of October 28, 2026, with a 219% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.59
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678579078
Dimensions5.65 × 4.48 × 3.01 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.65 mm4.48 mm0.59 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678579078
Side View
Table 62.0%Crown 33.6°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 67.2%

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 28
Current: $1,231 AUD|Low: $169 AUD|High: $1,674 AUD|Avg: $698 AUD|-0.4%
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
October 29, 2026
Retailer 9$236 AUD
Retailer 10$437 AUD
Retailer 2$450 AUD
Retailer 8$483 AUD
Retailer 4$488 AUD
Retailer 11$510 AUD
Retailer 12$527 AUD
Retailer 13$600 AUD
Retailer 6$666 AUD
Retailer 7$754 AUD
Retailer 5$1,181 AUD
MOH London$1,231 AUD
Retailer 3$1,674 AUD

23 data points across 13 retailers

9 retailers$236 AUD to $754 AUD

A
Cheapest Retailer
-
$236 AUD
$166 USD
Final sale: no returns
A
Retailer 2
-
$437 AUD
HK$2,400 HKD
View
A
Retailer 3
-
$450 AUD
€301 EUR
View
A
Retailer 4
-
$483 AUD
$339 USD
View
B+
Retailer 5
-
$600 AUD
View
Price last confirmed 161 days ago
B+
Retailer 6
-
$664 AUD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$666 AUD
View
B+
Retailer 8
-
$754 AUD
$530 USD
View
Most Expensive
B
MOH London
LG678579078 · Oct 19
$1,231 AUD
£681 GBP
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from $236 AUDSave up to $518 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
0.59ct Cushion
$236 AUD