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Heart|Lab Grown|IGI

1.03ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG816615560

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816615560

Diamond specifications and retailer prices

From HK$2,220 HKD
$283 USD
As of November 2, 2026
Save HK$11,824 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$14,045 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816615560 or 816615560. Listed at 18 retailers as of November 2, 2026, with prices from HK$2,220 to HK$14,045, a HK$11,824 spread on the same certified stone. Brilliant Earth lists it at HK$14,045. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615560
Dimensions6.95 × 6.33 × 4.12 mm
L/W Ratio1.10
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
6.95 mm6.33 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615560
Side View
Table 59.0%Crown 34.3°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 2
Current: HK$14,045 HKD|Low: HK$2,220 HKD|High: HK$21,184 HKD|Avg: HK$6,826 HKD|-33.7%
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
Retailer 18
November 3, 2026
Retailer 15HK$2,220 HKD
Retailer 13HK$2,613 HKD
Retailer 6HK$2,746 HKD
Retailer 12HK$2,754 HKD
Retailer 5HK$2,934 HKD
Retailer 3HK$4,433 HKD
Retailer 18HK$4,696 HKD
Retailer 7HK$4,731 HKD
Retailer 8HK$4,794 HKD
Retailer 14HK$4,860 HKD
Retailer 16HK$5,061 HKD
Retailer 2HK$7,109 HKD
Retailer 10HK$8,401 HKD
Retailer 11HK$9,247 HKD
Retailer 4HK$9,431 HKD
Retailer 9HK$11,330 HKD
Retailer 17HK$11,758 HKD
Brilliant EarthHK$14,045 HKD

34 data points across 18 retailers

18 retailersHK$2,220 HKD to HK$14,045 HKD

A+
Cheapest Retailer
-
HK$2,220 HKD
$283 USD
A
Retailer 2
-
HK$2,613 HKD
$333 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,746 HKD
$350 USD
View
A
Retailer 4
-
HK$2,754 HKD
$351 USD
View
Retailer 5
-
HK$2,934 HKD
$374 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$4,433 HKD
$565 USD
View
B+
Retailer 7
-
HK$4,696 HKD
€570 EUR
View
B+
Retailer 8
-
HK$4,731 HKD
$603 USD
View
B+
Retailer 9
-
HK$4,794 HKD
$611 USD
View
B+
Retailer 10
-
HK$4,860 HKD
£488 GBP
View
B+
Retailer 11
-
HK$5,061 HKD
ZAR 10,420 ZAR
View
B+
Retailer 12
-
HK$7,109 HKD
$906 USD
View
B
Retailer 13
-
HK$8,401 HKD
SGD 1,447 SGD
View
B+
Retailer 14
-
HK$9,247 HKD
$1,179 USD
View
B
Retailer 15
-
HK$9,431 HKD
$1,202 USD
View
B
Retailer 16
-
HK$11,330 HKD
$1,444 USD
View
B
Retailer 17
-
HK$11,758 HKD
£1,180 GBP
View
Most Expensive
B
Brilliant Earth
21421190A · Nov 2
HK$14,045 HKD
$1,790 USD
View
17 more retailers have this diamond
Prices start from HK$2,220 HKDSave up to HK$11,824 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+
1.03ct Heart
HK$2,220 HKD