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Heart|Lab Grown|IGI

0.54ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG815677237

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG815677237

Diamond specifications and retailer prices

From HK$1,781 HKD
As of November 5, 2026
Save HK$7,656 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,437 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.54ct lab-grown heart diamond

This 0.54ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815677237 or 815677237. Listed at 19 retailers as of November 4, 2026, with prices from HK$1,781 to HK$9,437, a HK$7,656 spread on the same certified stone. Reve Diamonds lists it at HK$9,437. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815677237
Dimensions5.61 × 5.19 × 3.34 mm
L/W Ratio1.08
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
5.61 mm5.19 mm0.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815677237
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.5%

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: Nov 5
Current: HK$3,586 HKD|Low: HK$1,781 HKD|High: HK$9,329 HKD|Avg: HK$4,030 HKD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4HK$1,781 HKD
Retailer 2HK$1,977 HKD
Retailer 12HK$2,785 HKD
Retailer 11HK$2,950 HKD
Retailer 8HK$3,342 HKD
Retailer 1HK$3,586 HKD
Retailer 6HK$3,586 HKD
Retailer 10HK$4,158 HKD
Retailer 3HK$4,205 HKD
Retailer 5HK$5,037 HKD
Retailer 9HK$6,371 HKD
Retailer 7HK$9,227 HKD

35 data points across 12 retailers

19 retailersHK$1,781 HKD to HK$9,437 HKD

Retailer 1
-
HK$1,593 HKD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$1,781 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,844 HKD
View
Price last confirmed 37 days ago
Retailer 4
-
HK$1,946 HKD
View
Price last confirmed 41 days ago
Retailer 5
-
HK$1,977 HKD
View
Price last confirmed 33 days ago
Retailer 6
-
HK$1,977 HKD
View
Price last confirmed 24 days ago
A
Retailer 7
-
HK$2,785 HKD
View
A
Retailer 8
-
HK$2,950 HKD
View
A
Retailer 9
-
HK$3,342 HKD
View
B+
Retailer 10
-
HK$3,586 HKD
View
B+
Retailer 11
-
HK$3,586 HKD
View
Retailer 12
-
HK$4,158 HKD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
HK$4,205 HKD
View
B+
Retailer 14
-
HK$5,037 HKD
View
Retailer 15
-
HK$6,347 HKD
View
Price last confirmed 36 days ago
B
Retailer 16
-
HK$6,371 HKD
View
B
Retailer 17
-
HK$6,763 HKD
View
B
Retailer 18
-
HK$9,227 HKD
View
Most Expensive
B
Reve Diamonds
A5292C25D · Nov 4
HK$9,437 HKD
$1,203 USD
View
18 more retailers have this diamond
Prices start from HK$1,781 HKDSave up to HK$7,656 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
0.54ct Heart
HK$1,781 HKD