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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 HK$1,303 HKD
$166 USD
As of October 30, 2026
Save HK$2,856 HKD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,786 HKD 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 29, 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 30
Current: HK$6,786 HKD|Low: HK$934 HKD|High: HK$9,228 HKD|Avg: HK$3,856 HKD|-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 9HK$1,303 HKD
Retailer 10HK$2,410 HKD
Retailer 2HK$2,480 HKD
Retailer 8HK$2,660 HKD
Retailer 4HK$2,693 HKD
Retailer 11HK$2,813 HKD
Retailer 12HK$2,903 HKD
Retailer 13HK$3,310 HKD
Retailer 6HK$3,672 HKD
Retailer 7HK$4,159 HKD
Retailer 5HK$6,512 HKD
MOH LondonHK$6,786 HKD
Retailer 3HK$9,228 HKD

22 data points across 13 retailers

9 retailersHK$1,303 HKD to HK$4,159 HKD

A
Cheapest Retailer
-
HK$1,303 HKD
$166 USD
Final sale: no returns
A
Retailer 2
-
HK$2,410 HKD
View
A
Retailer 3
-
HK$2,480 HKD
€301 EUR
View
A
Retailer 4
-
HK$2,660 HKD
$339 USD
View
Retailer 5
-
HK$3,310 HKD
A$649 AUD
View
Price last confirmed 161 days ago
Retailer 6
-
HK$3,662 HKD
A$718 AUD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
HK$3,672 HKD
A$720 AUD
View
B+
Retailer 8
-
HK$4,159 HKD
$530 USD
View
Most Expensive
MOH London
LG678579078 · Oct 19
HK$6,786 HKD
£681 GBP
View
Price last confirmed 11 days ago
8 more retailers have this diamond
Prices start from HK$1,303 HKDSave up to HK$2,856 HKD

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
HK$1,303 HKD