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Heart|Natural|GIA

1.55ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2556188701

Certificate GIA 2556188701

Diamond specifications and retailer prices

From HK$25,916 HKD
$3,303 USD
As of October 31, 2026
Save HK$10,896 HKD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$36,812 HKD at GemTrove · As of November 2, 2026
View at GemTrove

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two 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 2556188701. Listed at 7 retailers as of October 31, 2026, with prices from HK$25,916 to HK$36,812, a HK$10,896 spread on the same certified stone. GemTrove lists it at HK$36,812. 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

1.55
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2556188701
Dimensions7.00 × 8.18 × 4.83 mm
L/W Ratio1.17
Top View
7.00 mm8.18 mm1.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2556188701
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

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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: Oct 31
Current: HK$27,021 HKD|Low: HK$23,852 HKD|High: HK$32,987 HKD|Avg: HK$28,660 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$25,916 HKD
Retailer 3HK$26,379 HKD
Retailer 6HK$26,816 HKD
Retailer 1HK$27,021 HKD
Retailer 5HK$27,771 HKD
Retailer 2HK$27,955 HKD

46 data points across 6 retailers

7 retailersHK$25,916 HKD to HK$36,812 HKD

A
Cheapest Retailer
-
HK$25,916 HKD
$3,303 USD
A
Retailer 2
-
HK$26,379 HKD
$3,362 USD
View
Final sale: no returns
A
Retailer 3
-
HK$26,816 HKD
MYR 13,922 MYR
View
A
Retailer 4
-
HK$27,021 HKD
₹327,986 INR
View
A
Retailer 5
-
HK$27,771 HKD
SGD 4,783 SGD
View
A
Retailer 6
-
HK$27,955 HKD
£2,805 GBP
View
Most Expensive
A
GemTrove
GT-N-01269895-98 · Nov 2
HK$36,812 HKD
A$7,218 AUD
View
6 more retailers have this diamond
Prices start from HK$25,916 HKDSave up to HK$10,896 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
1.55ct Heart
HK$25,916 HKD