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Heart|Natural|GIA

1.20ct D SI1 Heart Natural Diamond

VG • D/SI1 • GIA 2547946262

Certificate GIA 2547946262

Diamond specifications and retailer prices

From HK$24,053 HKD
As of November 6, 2026
Save HK$28,458 HKD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$54,180 HKD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547946262. Listed at 16 retailers as of November 2, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547946262
Dimensions7.21 × 6.54 × 4.33 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.21 mm6.54 mm1.20 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547946262
Side View
Table 57.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 60.1%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: HK$54,180 HKD|Low: HK$24,053 HKD|High: HK$54,180 HKD|Avg: HK$36,608 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6HK$24,053 HKD
Retailer 8HK$28,175 HKD
Retailer 9HK$29,257 HKD
Retailer 2HK$30,464 HKD
Retailer 7HK$32,510 HKD
Retailer 3HK$35,339 HKD
Retailer 4HK$38,325 HKD
Retailer 5HK$52,511 HKD
NZ JewellersHK$54,180 HKD

43 data points across 9 retailers

16 retailersHK$24,053 HKD to HK$52,511 HKD

B+
Cheapest Retailer
-
HK$24,053 HKD
B+
Retailer 2
-
HK$24,225 HKD
View
Retailer 3
-
HK$28,175 HKD
View
Price last confirmed 16 days ago
B
Retailer 4
-
HK$29,155 HKD
View
Retailer 5
-
HK$29,257 HKD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
HK$30,464 HKD
View
B
Retailer 7
-
HK$32,212 HKD
View
B
Retailer 8
-
HK$32,212 HKD
View
Retailer 9
-
HK$32,510 HKD
View
Price last confirmed 15 days ago
B
Retailer 10
-
HK$33,231 HKD
View
B
Retailer 11
-
HK$33,560 HKD
View
B
Retailer 12
-
HK$35,339 HKD
View
B
Retailer 13
-
HK$38,325 HKD
View
B
Retailer 14
-
HK$45,849 HKD
View
B
Retailer 15
-
HK$52,511 HKD
View
Most Expensive
NZ Jewellers
85000a81-ae40-4067-9ad2-c3867ae01216 · Oct 21
HK$54,180 HKD
$6,913 USD
View
Price last confirmed 16 days ago
15 more retailers have this diamond
Prices start from HK$24,053 HKDSave up to HK$28,458 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+
1.20ct Heart
HK$24,053 HKD