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Cushion|Lab Grown|IGI

3.06ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG605312228

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG605312228

Diamond specifications and retailer prices

From HK$4,119 HKD
$525 USD
As of November 1, 2026
Save HK$16,906 HKD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$21,025 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG605312228 or 605312228. Listed at 9 retailers as of November 1, 2026, with prices from HK$4,119 to HK$21,025, a HK$16,906 spread on the same certified stone. MOH London lists it at HK$21,025. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.06
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605312228
Dimensions8.66 × 8.09 × 5.44 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.66 mm8.09 mm3.06 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605312228
Side View
Table 61.0%Crown 36.5°Girdle: MED-VTKPavilion 37.9°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: Nov 1
Current: HK$21,025 HKD|Low: HK$2,942 HKD|High: HK$21,274 HKD|Avg: HK$11,348 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6HK$4,119 HKD
Retailer 8HK$6,810 HKD
Retailer 7HK$6,897 HKD
Retailer 5HK$7,124 HKD
Retailer 3HK$7,803 HKD
Retailer 2HK$10,933 HKD
Retailer 10HK$14,708 HKD
Retailer 4HK$17,065 HKD
Retailer 9HK$17,295 HKD
MOH LondonHK$21,025 HKD

43 data points across 10 retailers

9 retailersHK$4,119 HKD to HK$21,025 HKD

A
Cheapest Retailer
-
HK$4,119 HKD
$525 USD
Final sale: no returns
A
Retailer 2
-
HK$6,810 HKD
$868 USD
View
A
Retailer 3
-
HK$6,897 HKD
$879 USD
View
B+
Retailer 4
-
HK$7,124 HKD
$908 USD
View
A
Retailer 5
-
HK$7,803 HKD
£783 GBP
View
A
Retailer 6
-
HK$10,933 HKD
ZAR 22,510 ZAR
View
B+
Retailer 7
-
HK$17,065 HKD
$2,175 USD
View
B+
Retailer 8
-
HK$17,295 HKD
$2,204 USD
View
Most Expensive
B
MOH London
LG605312228 · Nov 1
HK$21,025 HKD
£2,110 GBP
View
8 more retailers have this diamond
Prices start from HK$4,119 HKDSave up to HK$16,906 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
3.06ct Cushion
HK$4,119 HKD