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Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG770621335

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

Certificate IGI LG770621335

Diamond specifications and retailer prices

From HK$1,977 HKD
$252 USD
As of October 30, 2026
Save HK$14,970 HKD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$16,947 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown cushion diamond

This 1.43ct 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 LG770621335 or 770621335. Listed at 12 retailers as of October 30, 2026, with prices from HK$1,977 to HK$16,947, a HK$14,970 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770621335
Dimensions6.24 × 6.19 × 4.20 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
6.24 mm6.19 mm1.43 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770621335
Side View
Table 64.0%Crown 35.4°Girdle: MED-VTKPavilion 35.3°Culet: NoneDepth 67.9%

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$16,947 HKD|Low: HK$1,389 HKD|High: HK$18,594 HKD|Avg: HK$7,467 HKD|+3.8%
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
October 30, 2026
Retailer 11HK$1,977 HKD
Retailer 3HK$2,715 HKD
Retailer 9HK$2,958 HKD
Retailer 5HK$3,905 HKD
Retailer 12HK$4,150 HKD
Retailer 7HK$5,875 HKD
Retailer 10HK$6,112 HKD
Retailer 8HK$7,325 HKD
Retailer 6HK$9,725 HKD
Retailer 4HK$10,592 HKD
Retailer 2HK$13,730 HKD
Do Amore DiamondsHK$16,947 HKD

31 data points across 12 retailers

12 retailersHK$1,977 HKD to HK$16,947 HKD

A
Cheapest Retailer
-
HK$1,977 HKD
$252 USD
Final sale: no returns
A
Retailer 2
-
HK$2,715 HKD
$346 USD
View
B+
Retailer 3
-
HK$2,958 HKD
$377 USD
View
A
Retailer 4
-
HK$3,905 HKD
€474 EUR
View
A
Retailer 5
-
HK$4,150 HKD
$529 USD
View
B+
Retailer 6
-
HK$5,875 HKD
A$1,152 AUD
View
B+
Retailer 7
-
HK$6,112 HKD
$779 USD
View
B+
Retailer 8
-
HK$7,325 HKD
$934 USD
View
B+
Retailer 9
-
HK$9,725 HKD
£976 GBP
View
Retailer 10
-
HK$10,592 HKD
$1,350 USD
View
Price last confirmed 23 days ago
B
Retailer 11
-
HK$13,730 HKD
$1,750 USD
View
Most Expensive
B
Do Amore Diamonds
27-282B50D5E · Oct 31
HK$16,947 HKD
$2,160 USD
View
11 more retailers have this diamond
Prices start from HK$1,977 HKDSave up to HK$14,970 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
1.43ct Cushion
HK$1,977 HKD