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Cushion|Lab Grown|IGI

0.78ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG650406640

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG650406640

Diamond specifications and retailer prices

From HK$1,914 HKD
$244 USD
As of October 29, 2026
Save HK$11,894 HKD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$17,025 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown cushion diamond

This 0.78ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG650406640 or 650406640. Listed at 23 retailers as of October 29, 2026, with a 621% 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

0.78
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG650406640
Dimensions6.66 × 4.87 × 3.05 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm4.87 mm0.78 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG650406640
Side View
Table 60.0%Crown 34.9°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 62.6%

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$17,025 HKD|Low: HK$1,844 HKD|High: HK$17,025 HKD|Avg: HK$5,772 HKD|+4.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
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Retailer 20
Retailer 21
October 31, 2026
Retailer 6HK$1,914 HKD
Retailer 21HK$1,977 HKD
Retailer 4HK$2,236 HKD
Retailer 8HK$2,879 HKD
Retailer 10HK$3,280 HKD
Retailer 15HK$3,888 HKD
Retailer 17HK$4,388 HKD
Retailer 13HK$4,615 HKD
Retailer 18HK$4,852 HKD
Retailer 9HK$5,006 HKD
Retailer 7HK$5,062 HKD
Retailer 19HK$5,105 HKD
Retailer 2HK$5,344 HKD
Retailer 16HK$6,166 HKD
Retailer 3HK$6,959 HKD
Retailer 12HK$7,303 HKD
Retailer 5HK$8,214 HKD
Retailer 14HK$9,140 HKD
Retailer 20HK$9,735 HKD
Retailer 11HK$10,008 HKD
Do Amore DiamondsHK$17,025 HKD

27 data points across 21 retailers

23 retailersHK$1,914 HKD to HK$13,808 HKD

A
Cheapest Retailer
-
HK$1,914 HKD
$244 USD
A
Retailer 2
-
HK$2,236 HKD
$285 USD
View
A
Retailer 3
-
HK$2,879 HKD
$367 USD
View
B+
Retailer 4
-
HK$3,280 HKD
$418 USD
View
B+
Retailer 5
-
HK$3,888 HKD
€472 EUR
View
B+
Retailer 6
-
HK$4,388 HKD
ZAR 9,035 ZAR
View
B+
Retailer 7
-
HK$4,615 HKD
£463 GBP
View
B+
Retailer 8
-
HK$4,852 HKD
£487 GBP
View
B+
Retailer 9
-
HK$5,006 HKD
$638 USD
View
B+
Retailer 10
-
HK$5,062 HKD
$645 USD
View
B+
Retailer 11
-
HK$5,105 HKD
A$1,001 AUD
View
B+
Retailer 12
-
HK$5,344 HKD
A$1,048 AUD
View
B+
Retailer 13
-
HK$5,374 HKD
$685 USD
View
B+
Retailer 14
-
HK$6,166 HKD
A$1,209 AUD
View
B
Retailer 15
-
HK$6,959 HKD
CA$1,232 CAD
View
B
Retailer 16
-
HK$7,303 HKD
$931 USD
View
B
Retailer 17
-
HK$8,214 HKD
$1,047 USD
View
B
Retailer 18
-
HK$9,140 HKD
$1,165 USD
View
B
Retailer 19
-
HK$9,140 HKD
$1,165 USD
View
B
Retailer 20
-
HK$9,735 HKD
£977 GBP
View
B
Retailer 21
-
HK$10,008 HKD
$1,276 USD
View
B
Retailer 22
-
HK$13,808 HKD
$1,760 USD
View
Most Expensive
Do Amore Diamonds
27-6345F6FAE · Oct 29
HK$17,025 HKD
$2,170 USD
View
Price under review
22 more retailers have this diamond
Prices start from HK$1,914 HKDSave up to HK$11,894 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
0.78ct Cushion
HK$1,914 HKD