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Heart|Lab Grown|IGI

2.43ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG835609122

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835609122

Diamond specifications and retailer prices

From HK$3,358 HKD
$428 USD
As of October 24, 2026
Save HK$19,865 HKD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$23,223 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.43ct lab-grown heart diamond

This 2.43ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835609122 or 835609122. Listed at 21 retailers as of October 24, 2026, with prices from HK$3,358 to HK$23,223, a HK$19,865 spread on the same certified stone. Brilliant Earth lists it at HK$23,223. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.43
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835609122
Dimensions9.43 × 8.33 × 5.33 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm8.33 mm2.43 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835609122
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 56.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 24
Current: HK$23,223 HKD|Low: HK$2,777 HKD|High: HK$38,130 HKD|Avg: HK$9,784 HKD|-39.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 6HK$2,895 HKD
Retailer 7HK$3,240 HKD
Retailer 3HK$3,358 HKD
Retailer 12HK$3,593 HKD
Retailer 18HK$3,809 HKD
Retailer 14HK$3,917 HKD
Retailer 17HK$4,786 HKD
Retailer 4HK$5,735 HKD
Retailer 19HK$6,445 HKD
Retailer 21HK$8,037 HKD
Retailer 10HK$8,426 HKD
Retailer 22HK$8,585 HKD
Retailer 2HK$8,897 HKD
Retailer 13HK$11,362 HKD
Retailer 9HK$11,541 HKD
Retailer 11HK$11,855 HKD
Retailer 8HK$13,565 HKD
Retailer 5HK$13,600 HKD
Retailer 20HK$14,049 HKD
Retailer 16HK$15,197 HKD
Retailer 15HK$15,314 HKD
Brilliant EarthHK$23,223 HKD

37 data points across 22 retailers

21 retailersHK$3,358 HKD to HK$23,223 HKD

Retailer 1
-
HK$2,895 HKD
$369 USD
Price last confirmed 8 days ago
A
Retailer 2
-
HK$3,358 HKD
$428 USD
View
A
Retailer 3
-
HK$3,593 HKD
$458 USD
View
A
Retailer 4
-
HK$3,809 HKD
£382 GBP
View
A
Retailer 5
-
HK$3,917 HKD
View
A
Retailer 6
-
HK$4,786 HKD
$610 USD
View
A
Retailer 7
-
HK$5,735 HKD
$731 USD
View
A
Retailer 8
-
HK$6,445 HKD
£647 GBP
View
B+
Retailer 9
-
HK$8,037 HKD
A$1,576 AUD
View
B+
Retailer 10
-
HK$8,426 HKD
$1,074 USD
View
Retailer 11
-
HK$8,585 HKD
ZAR 17,677 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
HK$8,897 HKD
$1,134 USD
View
B+
Retailer 13
-
HK$11,362 HKD
SGD 1,957 SGD
View
B+
Retailer 14
-
HK$11,541 HKD
$1,471 USD
View
B
Retailer 15
-
HK$11,855 HKD
$1,511 USD
View
B
Retailer 16
-
HK$13,565 HKD
$1,729 USD
View
B
Retailer 17
-
HK$13,600 HKD
$1,733 USD
View
B+
Retailer 18
-
HK$14,049 HKD
£1,410 GBP
View
B
Retailer 19
-
HK$15,197 HKD
$1,937 USD
View
Retailer 20
-
HK$15,314 HKD
A$3,003 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
21633643A · Oct 30
HK$23,223 HKD
$2,960 USD
View
20 more retailers have this diamond
Prices start from HK$3,358 HKDSave up to HK$19,865 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
2.43ct Heart
HK$3,358 HKD