CaratHunter
Plans
Cushion|Lab Grown|IGI

1.05ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG786634307

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG786634307

Diamond specifications and retailer prices

From HK$2,707 HKD
$345 USD
As of October 29, 2026
Save HK$12,040 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$14,747 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786634307 or 786634307. Listed at 18 retailers as of October 27, 2026, with prices from HK$2,707 to HK$14,747, a HK$12,040 spread on the same certified stone. Queensmith lists it at HK$14,747. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786634307
Dimensions6.61 × 5.78 × 3.44 mm
L/W Ratio1.14
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
6.61 mm5.78 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786634307
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41.5°Culet: LargeDepth 59.5%

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$13,113 HKD|Low: HK$2,597 HKD|High: HK$13,272 HKD|Avg: HK$6,754 HKD
Retailer 1
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
November 1, 2026
Retailer 12HK$2,707 HKD
Retailer 11HK$3,028 HKD
Retailer 5HK$3,138 HKD
Retailer 3HK$3,358 HKD
Retailer 14HK$3,358 HKD
Retailer 13HK$4,511 HKD
Retailer 9HK$4,551 HKD
Retailer 7HK$6,029 HKD
Retailer 8HK$8,149 HKD
Retailer 4HK$8,935 HKD
Retailer 10HK$9,846 HKD
Retailer 2HK$10,788 HKD
Retailer 6HK$13,033 HKD
Retailer 1HK$13,113 HKD

44 data points across 14 retailers

18 retailersHK$2,707 HKD to HK$14,747 HKD

A
Cheapest Retailer
-
HK$2,707 HKD
$345 USD
A
Retailer 2
-
HK$3,028 HKD
$386 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,138 HKD
$400 USD
View
Retailer 4
-
HK$3,358 HKD
$428 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
HK$3,358 HKD
$428 USD
View
B+
Retailer 6
-
HK$3,986 HKD
$508 USD
View
B+
Retailer 7
-
HK$4,511 HKD
$575 USD
View
B+
Retailer 8
-
HK$4,551 HKD
$580 USD
View
B+
Retailer 9
-
HK$6,029 HKD
£605 GBP
View
B
Retailer 10
-
HK$8,149 HKD
A$1,598 AUD
View
B
Retailer 11
-
HK$8,935 HKD
SGD 1,539 SGD
View
B
Retailer 12
-
HK$9,846 HKD
$1,255 USD
View
B
Retailer 13
-
HK$10,788 HKD
$1,375 USD
View
B
Retailer 14
-
HK$11,122 HKD
$1,418 USD
View
B
Retailer 15
-
HK$12,995 HKD
$1,656 USD
View
B
Retailer 16
-
HK$13,033 HKD
£1,308 GBP
View
B
Retailer 17
-
HK$13,113 HKD
£1,316 GBP
View
Most Expensive
B
Queensmith
LG786634307 · Oct 27
HK$14,747 HKD
£1,480 GBP
View
17 more retailers have this diamond
Prices start from HK$2,707 HKDSave up to HK$12,040 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$2,707 HKD