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Cushion|Lab Grown|IGI

1.43ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG818672484

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818672484

Diamond specifications and retailer prices

From HK$1,875 HKD
$239 USD
As of October 30, 2026
Save HK$11,384 HKD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$13,259 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG818672484 or 818672484. Listed at 14 retailers as of October 30, 2026, with prices from HK$1,875 to HK$13,259, a HK$11,384 spread on the same certified stone. Brilliant Earth lists it at HK$13,259. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818672484
Dimensions8.28 × 5.77 × 3.78 mm
L/W Ratio1.44
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
8.28 mm5.77 mm1.43 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818672484
Side View
Table 61.0%Crown 32.2°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 65.5%

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 30
Current: HK$13,259 HKD|Low: HK$1,875 HKD|High: HK$14,750 HKD|Avg: HK$5,835 HKD|-10.1%
Brilliant Earth
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 4HK$1,875 HKD
Retailer 5HK$2,079 HKD
Retailer 7HK$3,452 HKD
Retailer 3HK$3,570 HKD
Retailer 9HK$3,575 HKD
Retailer 2HK$3,853 HKD
Retailer 10HK$5,084 HKD
Retailer 12HK$5,374 HKD
Retailer 13HK$6,127 HKD
Retailer 14HK$7,105 HKD
Retailer 11HK$7,164 HKD
Retailer 8HK$8,390 HKD
Retailer 6HK$11,180 HKD
Brilliant EarthHK$13,259 HKD

38 data points across 14 retailers

14 retailersHK$1,875 HKD to HK$13,259 HKD

A
Cheapest Retailer
-
HK$1,875 HKD
$239 USD
Final sale: no returns
Retailer 2
-
HK$2,079 HKD
$265 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$3,452 HKD
€419 EUR
View
A
Retailer 4
-
HK$3,570 HKD
$455 USD
View
A
Retailer 5
-
HK$3,575 HKD
ZAR 7,361 ZAR
View
A
Retailer 6
-
HK$3,853 HKD
£387 GBP
View
A
Retailer 7
-
HK$5,084 HKD
A$997 AUD
View
A
Retailer 8
-
HK$5,374 HKD
$685 USD
View
B+
Retailer 9
-
HK$6,127 HKD
$781 USD
View
B+
Retailer 10
-
HK$7,105 HKD
$906 USD
View
B+
Retailer 11
-
HK$7,164 HKD
SGD 1,234 SGD
View
B+
Retailer 12
-
HK$8,390 HKD
£842 GBP
View
Retailer 13
-
HK$11,180 HKD
$1,425 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21418815A · Oct 31
HK$13,259 HKD
$1,690 USD
View
13 more retailers have this diamond
Prices start from HK$1,875 HKDSave up to HK$11,384 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$1,875 HKD