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Heart|Natural|GIA

1.00ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 3485831351

Certificate GIA 3485831351

Diamond specifications and retailer prices

From HK$12,869 HKD
As of November 6, 2026
Save HK$23,246 HKD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$36,115 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural 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 3485831351. Listed at 13 retailers as of November 5, 2026, with prices from HK$12,869 to HK$36,115, a HK$23,246 spread on the same certified stone. NZ Jewellers lists it at HK$36,115. 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

1.00
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3485831351
Dimensions6.31 × 7.11 × 4.01 mm
L/W Ratio1.13
Top View
6.31 mm7.11 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3485831351
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.4%

Caratlytics Score

How it works →
A
Excellent
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 6
Current: HK$36,115 HKD|Low: HK$12,869 HKD|High: HK$36,115 HKD|Avg: HK$19,598 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2HK$12,869 HKD
Retailer 4HK$15,150 HKD
Retailer 12HK$15,604 HKD
Retailer 10HK$15,941 HKD
Retailer 5HK$16,984 HKD
Retailer 9HK$17,274 HKD
Retailer 11HK$17,274 HKD
Retailer 8HK$18,073 HKD
Retailer 6HK$18,763 HKD
Retailer 3HK$19,931 HKD
Retailer 7HK$30,174 HKD
NZ JewellersHK$36,115 HKD

30 data points across 12 retailers

13 retailersHK$12,869 HKD to HK$36,115 HKD

A
Cheapest Retailer
-
HK$12,869 HKD
A
Retailer 2
-
HK$15,150 HKD
View
A
Retailer 3
-
HK$15,604 HKD
View
B+
Retailer 4
-
HK$15,941 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$16,098 HKD
View
A
Retailer 6
-
HK$16,984 HKD
View
Retailer 7
-
HK$17,274 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$17,274 HKD
View
B+
Retailer 9
-
HK$18,073 HKD
View
B+
Retailer 10
-
HK$18,763 HKD
View
B+
Retailer 11
-
HK$19,931 HKD
View
B
Retailer 12
-
HK$30,174 HKD
View
Most Expensive
B
NZ Jewellers
6518cd12-a31c-414c-ae91-9ba5b32087cb · Nov 5
HK$36,115 HKD
$4,608 USD
View
12 more retailers have this diamond
Prices start from HK$12,869 HKDSave up to HK$23,246 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
1.00ct Heart
HK$12,869 HKD