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Cushion|Lab Grown|IGI

1.05ct D VVS1 Cushion Lab Grown Diamond

GD • D/VVS1 • IGI LG642419220

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG642419220

Diamond specifications and retailer prices

From HK$1,640 HKD
$209 USD
As of November 1, 2026
Save HK$7,388 HKD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$9,027 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 standard cut grade and certified by IGI LG642419220 or 642419220. Listed at 16 retailers as of November 1, 2026, with prices from HK$1,640 to HK$9,027, a HK$7,388 spread on the same certified stone. Reve Diamonds lists it at HK$9,027. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642419220
Dimensions7.06 × 5.45 × 3.65 mm
L/W Ratio1.30
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
7.06 mm5.45 mm1.05 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642419220
Side View
Table 57.0%Crown 34.1°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 67.0%

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$3,132 HKD|Low: HK$1,616 HKD|High: HK$9,027 HKD|Avg: HK$4,735 HKD|+3.7%
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
Reve Diamonds
November 1, 2026
Retailer 4HK$1,640 HKD
Retailer 13HK$1,812 HKD
Retailer 1HK$3,132 HKD
Retailer 3HK$3,185 HKD
Retailer 8HK$3,289 HKD
Retailer 9HK$3,468 HKD
Retailer 14HK$3,695 HKD
Retailer 11HK$4,427 HKD
Retailer 2HK$4,856 HKD
Retailer 6HK$6,253 HKD
Retailer 5HK$6,257 HKD
Retailer 10HK$6,732 HKD
Retailer 12HK$7,493 HKD
Retailer 7HK$8,479 HKD
Reve DiamondsHK$9,027 HKD

45 data points across 15 retailers

16 retailersHK$1,640 HKD to HK$9,027 HKD

A
Cheapest Retailer
-
HK$1,640 HKD
$209 USD
Final sale: no returns
Retailer 2
-
HK$1,812 HKD
$231 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$3,132 HKD
ZAR 6,450 ZAR
View
B+
Retailer 4
-
HK$3,185 HKD
$406 USD
View
B+
Retailer 5
-
HK$3,289 HKD
£330 GBP
View
B+
Retailer 6
-
HK$3,468 HKD
€421 EUR
View
B+
Retailer 7
-
HK$3,546 HKD
$452 USD
View
B+
Retailer 8
-
HK$3,695 HKD
$471 USD
View
B+
Retailer 9
-
HK$4,427 HKD
A$868 AUD
View
B
Retailer 10
-
HK$4,856 HKD
$619 USD
View
B
Retailer 11
-
HK$6,257 HKD
$798 USD
View
B
Retailer 12
-
HK$6,379 HKD
$813 USD
View
B
Retailer 13
-
HK$6,732 HKD
A$1,320 AUD
View
Retailer 14
-
HK$7,493 HKD
$955 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
HK$8,479 HKD
£851 GBP
View
Most Expensive
B
Reve Diamonds
46325FBC3 · Nov 1
HK$9,027 HKD
$1,151 USD
View
15 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$7,388 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$1,640 HKD