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Heart|Lab Grown|IGI

1.43ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG818660365

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818660365

Diamond specifications and retailer prices

From HK$1,812 HKD
$231 USD
As of October 30, 2026
Save HK$9,642 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$11,847 HKD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.43ct lab-grown heart diamond

This 1.43ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818660365 or 818660365. Listed at 18 retailers as of October 30, 2026, with a 532% 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

1.43
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818660365
Dimensions7.05 × 7.91 × 4.45 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm7.91 mm1.43 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818660365
Side View
Table 60.0%Crown 36.5°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 56.3%

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$11,455 HKD|Low: HK$1,561 HKD|High: HK$11,455 HKD|Avg: HK$5,516 HKD
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 3HK$2,032 HKD
Retailer 16HK$2,103 HKD
Retailer 7HK$2,244 HKD
Retailer 13HK$2,244 HKD
Retailer 9HK$3,609 HKD
Retailer 15HK$3,813 HKD
Retailer 11HK$3,860 HKD
Retailer 2HK$4,235 HKD
Retailer 12HK$5,482 HKD
Retailer 8HK$5,837 HKD
Retailer 14HK$5,908 HKD
Retailer 17HK$5,908 HKD
Retailer 6HK$7,226 HKD
Retailer 5HK$7,251 HKD
Retailer 4HK$7,633 HKD
Retailer 10HK$9,047 HKD
Brilliant EarthHK$11,455 HKD

43 data points across 17 retailers

18 retailersHK$1,812 HKD to HK$11,455 HKD

A
Cheapest Retailer
-
HK$1,812 HKD
$231 USD
A
Retailer 2
-
HK$2,032 HKD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,103 HKD
$268 USD
View
A
Retailer 4
-
HK$2,244 HKD
$286 USD
View
A
Retailer 5
-
HK$2,244 HKD
$286 USD
View
A
Retailer 6
-
HK$3,813 HKD
$486 USD
View
A
Retailer 7
-
HK$3,860 HKD
ZAR 7,948 ZAR
View
A
Retailer 8
-
HK$4,235 HKD
£425 GBP
View
B+
Retailer 9
-
HK$5,482 HKD
A$1,075 AUD
View
B+
Retailer 10
-
HK$5,837 HKD
$744 USD
View
B+
Retailer 11
-
HK$5,908 HKD
$753 USD
View
B+
Retailer 12
-
HK$5,908 HKD
$753 USD
View
B+
Retailer 13
-
HK$7,226 HKD
$921 USD
View
B+
Retailer 14
-
HK$7,251 HKD
SGD 1,249 SGD
View
B+
Retailer 15
-
HK$7,633 HKD
$973 USD
View
B
Retailer 16
-
HK$9,047 HKD
£908 GBP
View
B
Retailer 17
-
HK$11,455 HKD
$1,460 USD
View
Most Expensive
Brilliant Earth
21132854A · Sep 28
HK$11,847 HKD
$1,510 USD
View
Price last confirmed 32 days ago
17 more retailers have this diamond
Prices start from HK$1,812 HKDSave up to HK$9,642 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 Heart
HK$1,812 HKD