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Cushion|Lab Grown|IGI

1.05ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG818645046

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818645046

Diamond specifications and retailer prices

From HK$2,456 HKD
$313 USD
As of October 29, 2026
Save HK$11,594 HKD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$14,049 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818645046 or 818645046. Listed at 16 retailers as of October 27, 2026, with prices from HK$2,456 to HK$14,049, a HK$11,594 spread on the same certified stone. Queensmith lists it at HK$14,049. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818645046
Dimensions6.49 × 5.89 × 3.88 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.49 mm5.89 mm1.05 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818645046
Side View
Table 52.0%Crown 33.2°Girdle: MED-THKPavilion 42.3°Culet: LargeDepth 65.9%

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 29
Current: HK$14,049 HKD|Low: HK$2,362 HKD|High: HK$14,049 HKD|Avg: HK$7,002 HKD
Queensmith
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
Retailer 16
October 30, 2026
Retailer 13HK$2,456 HKD
Retailer 5HK$2,848 HKD
Retailer 3HK$3,044 HKD
Retailer 15HK$3,052 HKD
Retailer 6HK$3,272 HKD
Retailer 14HK$4,095 HKD
Retailer 12HK$4,276 HKD
Retailer 2HK$5,431 HKD
Retailer 10HK$7,435 HKD
Retailer 4HK$8,134 HKD
Retailer 11HK$8,936 HKD
Retailer 16HK$9,799 HKD
Retailer 7HK$10,160 HKD
Retailer 8HK$12,202 HKD
Retailer 9HK$12,286 HKD
QueensmithHK$14,049 HKD

42 data points across 16 retailers

16 retailersHK$2,456 HKD to HK$14,049 HKD

A
Cheapest Retailer
-
HK$2,456 HKD
$313 USD
A
Retailer 2
-
HK$2,848 HKD
$363 USD
View
A
Retailer 3
-
HK$3,044 HKD
$388 USD
View
A
Retailer 4
-
HK$3,052 HKD
$389 USD
View
A
Retailer 5
-
HK$3,272 HKD
$417 USD
View
B+
Retailer 6
-
HK$4,095 HKD
$522 USD
View
B+
Retailer 7
-
HK$4,276 HKD
$545 USD
View
B+
Retailer 8
-
HK$5,431 HKD
£545 GBP
View
B
Retailer 9
-
HK$7,435 HKD
A$1,458 AUD
View
B
Retailer 10
-
HK$8,134 HKD
SGD 1,401 SGD
View
B
Retailer 11
-
HK$8,936 HKD
$1,139 USD
View
B
Retailer 12
-
HK$9,799 HKD
$1,249 USD
View
B
Retailer 13
-
HK$10,160 HKD
$1,295 USD
View
B
Retailer 14
-
HK$12,202 HKD
$1,555 USD
View
B
Retailer 15
-
HK$12,286 HKD
£1,233 GBP
View
Most Expensive
B
Queensmith
LG818645046 · Oct 27
HK$14,049 HKD
£1,410 GBP
View
15 more retailers have this diamond
Prices start from HK$2,456 HKDSave up to HK$11,594 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
1.05ct Cushion
HK$2,456 HKD