CaratHunter
Plans
Cushion|Lab Grown|IGI

1.40ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG843667684

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843667684

Diamond specifications and retailer prices

From HK$2,974 HKD
£299 GBP
As of October 30, 2026
Save HK$15,228 HKD (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$18,202 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843667684 or 843667684. Listed at 14 retailers as of October 30, 2026, with prices from HK$2,974 to HK$18,202, a HK$15,228 spread on the same certified stone. Do Amore Diamonds lists it at HK$18,202. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667684
Dimensions8.30 × 5.53 × 3.76 mm
L/W Ratio1.50
Girdle conditionFaceted
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
8.30 mm5.53 mm1.40 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667684
Side View
Table 61.0%Crown 30.9°Girdle: STK-THKPavilion 32.9°Culet: NoneDepth 68.0%

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: Oct 30
Current: HK$18,202 HKD|Low: HK$2,964 HKD|High: HK$31,147 HKD|Avg: HK$10,163 HKD|-41.6%
Do Amore Diamonds
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
October 31, 2026
Retailer 8HK$2,974 HKD
Retailer 14HK$3,578 HKD
Retailer 3HK$3,970 HKD
Retailer 2HK$4,111 HKD
Retailer 12HK$4,754 HKD
Retailer 5HK$5,453 HKD
Retailer 11HK$6,324 HKD
Retailer 4HK$7,684 HKD
Retailer 9HK$9,649 HKD
Retailer 10HK$10,472 HKD
Retailer 13HK$12,459 HKD
Retailer 7HK$14,828 HKD
Retailer 6HK$17,833 HKD
Do Amore DiamondsHK$18,202 HKD

14 data points across 14 retailers

14 retailersHK$2,974 HKD to HK$18,202 HKD

A
Cheapest Retailer
-
HK$2,974 HKD
£299 GBP
A
Retailer 2
-
HK$3,578 HKD
$456 USD
View
A
Retailer 3
-
HK$3,970 HKD
$506 USD
View
A
Retailer 4
-
HK$4,111 HKD
€499 EUR
View
A
Retailer 5
-
HK$4,754 HKD
$606 USD
View
Retailer 6
-
HK$5,453 HKD
$695 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
HK$6,324 HKD
A$1,240 AUD
View
B+
Retailer 8
-
HK$7,684 HKD
$979 USD
View
B
Retailer 9
-
HK$9,649 HKD
A$1,892 AUD
View
B
Retailer 10
-
HK$10,472 HKD
£1,051 GBP
View
Retailer 11
-
HK$10,552 HKD
$1,345 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
HK$12,459 HKD
$1,588 USD
View
B
Retailer 13
-
HK$14,828 HKD
$1,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-CA6E53354 · Oct 31
HK$18,202 HKD
$2,320 USD
View
13 more retailers have this diamond
Prices start from HK$2,974 HKDSave up to HK$15,228 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
1.40ct Cushion
HK$2,974 HKD