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Heart|Lab Grown|IGI

1.80ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG816616101

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816616101

Diamond specifications and retailer prices

From HK$10,286 HKD
$1,311 USD
As of October 30, 2026
Save HK$38,122 HKD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$48,408 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.8ct lab-grown heart diamond

This 1.8ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816616101 or 816616101. Listed at 7 retailers as of October 30, 2026, with prices from HK$10,286 to HK$48,408, a HK$38,122 spread on the same certified stone. Do Amore Diamonds lists it at HK$48,408. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616101
Dimensions7.19 × 8.36 × 4.99 mm
L/W Ratio1.16
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
7.19 mm8.36 mm1.80 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616101
Side View
Table 58.0%Crown 36.4°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 59.7%

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$48,408 HKD|Low: HK$5,694 HKD|High: HK$50,605 HKD|Avg: HK$19,958 HKD|-4.3%
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 3HK$5,694 HKD
Retailer 11HK$6,135 HKD
Retailer 8HK$10,286 HKD
Retailer 5HK$10,317 HKD
Retailer 12HK$12,671 HKD
Retailer 9HK$13,685 HKD
Retailer 7HK$15,119 HKD
Retailer 10HK$15,783 HKD
Retailer 6HK$26,195 HKD
Retailer 4HK$31,035 HKD
Retailer 2HK$33,187 HKD
Do Amore DiamondsHK$48,408 HKD

14 data points across 12 retailers

7 retailersHK$10,286 HKD to HK$48,408 HKD

A
Cheapest Retailer
-
HK$10,286 HKD
$1,311 USD
A
Retailer 2
-
HK$10,317 HKD
$1,315 USD
View
B+
Retailer 3
-
HK$15,119 HKD
$1,927 USD
View
Retailer 4
-
HK$15,783 HKD
ZAR 32,499 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 5
-
HK$26,195 HKD
£2,629 GBP
View
B
Retailer 6
-
HK$33,187 HKD
$4,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-BB3DDC003 · Oct 30
HK$48,408 HKD
$6,170 USD
View
6 more retailers have this diamond
Prices start from HK$10,286 HKDSave up to HK$38,122 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
1.80ct Heart
HK$10,286 HKD