Heart|Lab Grown|GIA

1.17ct D SI2 Heart Lab Grown Diamond

EX • D/SI2 • GIA 2447478754

Certificate GIA 2447478754

Diamond specifications and retailer prices

From HK$2,571 HKD
As of November 6, 2026
Save HK$6,318 HKD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$8,888 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.17ct lab-grown heart diamond

This 1.17ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2447478754. Listed at 9 retailers as of November 5, 2026, with prices from HK$2,571 to HK$8,888, a HK$6,318 spread on the same certified stone. MOH London lists it at HK$8,888. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.17
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.29°
Pavilion angle47.07°
OriginLab Grown
Grading LabGIA
CertificateGIA 2447478754
Dimensions6.63 × 5.57 × 3.69 mm
L/W Ratio1.19
Top View
6.63 mm5.57 mm1.17 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447478754
Side View
Table 60.0%Crown 34.29°Girdle: MED-THKPavilion 47.07°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$8,888 HKD|Low: HK$1,904 HKD|High: HK$9,396 HKD|Avg: HK$4,565 HKD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6HK$1,904 HKD
Retailer 9HK$2,571 HKD
Retailer 2HK$3,104 HKD
Retailer 3HK$3,111 HKD
Retailer 8HK$3,362 HKD
Retailer 7HK$4,405 HKD
Retailer 4HK$4,922 HKD
Retailer 5HK$5,565 HKD
MOH LondonHK$8,888 HKD

43 data points across 9 retailers

9 retailersHK$2,571 HKD to HK$8,888 HKD

Retailer 1
-
HK$1,904 HKD
Price last confirmed 12 days ago
B+
Retailer 2
-
HK$2,571 HKD
View
B+
Retailer 3
-
HK$3,104 HKD
View
B+
Retailer 4
-
HK$3,111 HKD
View
B+
Retailer 5
-
HK$3,362 HKD
View
B+
Retailer 6
-
HK$4,405 HKD
View
B
Retailer 7
-
HK$4,922 HKD
View
B
Retailer 8
-
HK$5,565 HKD
View
Most Expensive
B
MOH London
2447478754 · Nov 5
HK$8,888 HKD
£893 GBP
View
8 more retailers have this diamond
Prices start from HK$2,571 HKDSave up to HK$6,318 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.

B+
1.17ct Heart
HK$2,571 HKD