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Heart|Lab Grown|IGI

1.03ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG804649361

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804649361

Diamond specifications and retailer prices

From HK$2,024 HKD
$258 USD
As of November 2, 2026
Save HK$15,943 HKD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,968 HKD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG804649361 or 804649361. Listed at 12 retailers as of November 2, 2026, with prices from HK$2,024 to HK$17,968, a HK$15,943 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,968. 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 angle35.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649361
Dimensions7.01 × 6.43 × 3.86 mm
L/W Ratio1.09
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
7.01 mm6.43 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649361
Side View
Table 60.0%Crown 35.4°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 55.1%

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$17,968 HKD|Low: HK$2,024 HKD|High: HK$21,028 HKD|Avg: HK$7,514 HKD|-7.7%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 18
November 2, 2026
Retailer 17HK$2,024 HKD
Retailer 10HK$2,311 HKD
Retailer 13HK$2,346 HKD
Retailer 8HK$2,581 HKD
Retailer 12HK$2,850 HKD
Retailer 14HK$3,766 HKD
Retailer 18HK$4,182 HKD
Retailer 15HK$4,417 HKD
Retailer 7HK$5,029 HKD
Retailer 5HK$6,442 HKD
Retailer 6HK$6,652 HKD
Retailer 11HK$7,156 HKD
Retailer 3HK$8,897 HKD
Retailer 2HK$11,091 HKD
Retailer 4HK$11,424 HKD
Retailer 16HK$12,632 HKD
Retailer 9HK$13,175 HKD
Do Amore DiamondsHK$17,968 HKD

22 data points across 18 retailers

12 retailersHK$2,024 HKD to HK$17,968 HKD

A+
Cheapest Retailer
-
HK$2,024 HKD
$258 USD
A
Retailer 2
-
HK$2,346 HKD
$299 USD
View
A
Retailer 3
-
HK$2,850 HKD
£286 GBP
View
A
Retailer 4
-
HK$3,766 HKD
$480 USD
View
A
Retailer 5
-
HK$4,182 HKD
$533 USD
View
A
Retailer 6
-
HK$4,417 HKD
$563 USD
View
B+
Retailer 7
-
HK$7,156 HKD
$912 USD
View
B+
Retailer 8
-
HK$8,897 HKD
$1,134 USD
View
B
Retailer 9
-
HK$11,091 HKD
£1,113 GBP
View
B
Retailer 10
-
HK$11,424 HKD
$1,456 USD
View
B
Retailer 11
-
HK$12,632 HKD
$1,610 USD
View
Most Expensive
B
Do Amore Diamonds
27-2BD350986 · Nov 2
HK$17,968 HKD
$2,290 USD
View
11 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$15,943 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$2,024 HKD