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Heart|Lab Grown|IGI

1.62ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG842604126

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842604126

Diamond specifications and retailer prices

From HK$2,503 HKD
$319 USD
As of October 30, 2026
Save HK$27,703 HKD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$30,206 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.62ct lab-grown heart diamond

This 1.62ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842604126 or 842604126. Listed at 21 retailers as of October 30, 2026, with prices from HK$2,503 to HK$30,206, a HK$27,703 spread on the same certified stone. Brilliant Earth lists it at HK$30,206. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842604126
Dimensions7.07 × 8.02 × 4.83 mm
L/W Ratio1.13
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
7.07 mm8.02 mm1.62 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842604126
Side View
Table 60.0%Crown 39.8°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 60.2%

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$30,206 HKD|Low: HK$2,503 HKD|High: HK$36,796 HKD|Avg: HK$8,296 HKD|-17.9%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 5HK$2,503 HKD
Retailer 11HK$2,801 HKD
Retailer 18HK$2,903 HKD
Retailer 3HK$3,107 HKD
Retailer 20HK$3,107 HKD
Retailer 4HK$3,299 HKD
Retailer 6HK$4,315 HKD
Retailer 12HK$5,037 HKD
Retailer 9HK$5,162 HKD
Retailer 17HK$5,333 HKD
Retailer 13HK$5,539 HKD
Retailer 16HK$7,236 HKD
Retailer 15HK$7,689 HKD
Retailer 21HK$9,030 HKD
Retailer 8HK$9,980 HKD
Retailer 10HK$10,333 HKD
Retailer 14HK$10,404 HKD
Retailer 19HK$11,008 HKD
Retailer 2HK$12,435 HKD
Retailer 7HK$13,761 HKD
Brilliant EarthHK$30,206 HKD

17 data points across 21 retailers

21 retailersHK$2,503 HKD to HK$30,206 HKD

A
Cheapest Retailer
-
HK$2,503 HKD
$319 USD
A
Retailer 2
-
HK$2,801 HKD
$357 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,903 HKD
$370 USD
View
A
Retailer 4
-
HK$3,107 HKD
$396 USD
View
Retailer 5
-
HK$3,107 HKD
$396 USD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$3,299 HKD
£331 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$4,315 HKD
$550 USD
View
A
Retailer 8
-
HK$5,037 HKD
$642 USD
View
A
Retailer 9
-
HK$5,162 HKD
$658 USD
View
A
Retailer 10
-
HK$5,333 HKD
ZAR 10,981 ZAR
View
A
Retailer 11
-
HK$5,539 HKD
£556 GBP
View
A
Retailer 12
-
HK$7,236 HKD
A$1,419 AUD
View
A
Retailer 13
-
HK$7,689 HKD
$980 USD
View
A
Retailer 14
-
HK$9,030 HKD
$1,151 USD
View
B+
Retailer 15
-
HK$9,980 HKD
$1,272 USD
View
B+
Retailer 16
-
HK$10,333 HKD
$1,317 USD
View
B+
Retailer 17
-
HK$10,404 HKD
SGD 1,792 SGD
View
B+
Retailer 18
-
HK$11,008 HKD
$1,403 USD
View
B+
Retailer 19
-
HK$12,435 HKD
£1,248 GBP
View
B+
Retailer 20
-
HK$13,761 HKD
$1,754 USD
View
Most Expensive
B
Brilliant Earth
22132117A · Oct 31
HK$30,206 HKD
$3,850 USD
View
20 more retailers have this diamond
Prices start from HK$2,503 HKDSave up to HK$27,703 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
1.62ct Heart
HK$2,503 HKD