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Cushion|Lab Grown|IGI

1.05ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG770644402

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

Certificate IGI LG770644402

Diamond specifications and retailer prices

From HK$1,695 HKD
As of November 1, 2026
Save HK$7,485 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$14,448 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770644402 or 770644402. Listed at 20 retailers as of November 1, 2026, with a 442% 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

1.05
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770644402
Dimensions5.89 × 5.86 × 3.88 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.89 mm5.86 mm1.05 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770644402
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 66.2%

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$2,448 HKD|Low: HK$1,695 HKD|High: HK$8,874 HKD|Avg: HK$3,760 HKD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 3HK$1,695 HKD
Retailer 11HK$1,875 HKD
Retailer 1HK$2,448 HKD
Retailer 10HK$2,526 HKD
Retailer 7HK$3,232 HKD
Retailer 4HK$3,382 HKD
Retailer 9HK$3,444 HKD
Retailer 2HK$3,750 HKD
Retailer 6HK$4,574 HKD
Retailer 5HK$4,857 HKD
Retailer 8HK$8,772 HKD

42 data points across 11 retailers

20 retailersHK$1,695 HKD to HK$9,180 HKD

A
Cheapest Retailer
-
HK$1,695 HKD
Final sale: no returns
Retailer 2
-
HK$1,875 HKD
View
Price last confirmed 10 days ago
A
Retailer 3
-
HK$2,103 HKD
View
A
Retailer 4
-
HK$2,448 HKD
View
A
Retailer 5
-
HK$2,526 HKD
View
A
Retailer 6
-
HK$3,123 HKD
View
A
Retailer 7
-
HK$3,232 HKD
View
A
Retailer 8
-
HK$3,382 HKD
View
A
Retailer 9
-
HK$3,444 HKD
View
B+
Retailer 10
-
HK$3,750 HKD
View
B+
Retailer 11
-
HK$4,574 HKD
View
B+
Retailer 12
-
HK$4,857 HKD
View
B+
Retailer 13
-
HK$5,084 HKD
View
Retailer 14
-
HK$5,210 HKD
View
Price last confirmed 65 days ago
B
Retailer 15
-
HK$6,324 HKD
View
B
Retailer 16
-
HK$6,449 HKD
View
B
Retailer 17
-
HK$7,289 HKD
View
B
Retailer 18
-
HK$8,772 HKD
View
B
Retailer 19
-
HK$9,180 HKD
View
Most Expensive
Queensmith
LG770644402 · Oct 27
HK$14,448 HKD
£1,450 GBP
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from HK$1,695 HKDSave up to HK$7,485 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$1,695 HKD