CaratHunter
Plans
Heart|Natural|GIA

1.03ct L SI1 Heart Natural Diamond

EX • L/SI1 • GIA 1539594262

Certificate GIA 1539594262

Diamond specifications and retailer prices

From HK$10,651 HKD
As of November 5, 2026
Save HK$16,114 HKD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$26,765 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1539594262. Listed at 7 retailers as of November 3, 2026, with prices from HK$10,651 to HK$26,765, a HK$16,114 spread on the same certified stone. NZ Jewellers lists it at HK$26,765. 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

1.03
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.92°
Pavilion angle41.62°
OriginNatural
Grading LabGIA
CertificateGIA 1539594262
Dimensions6.19 × 7.00 × 4.23 mm
L/W Ratio1.13
Girdle conditionThick
Key to symbols
Crystal, Pinpoint, Indented Natural, Natural
Top View
6.19 mm7.00 mm1.03 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539594262
Side View
Table 59.0%Crown 36.92°GirdlePavilion 41.62°CuletDepth 60.4%

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 5
Current: HK$26,765 HKD|Low: HK$10,243 HKD|High: HK$27,306 HKD|Avg: HK$13,693 HKD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 2HK$10,651 HKD
Retailer 3HK$10,698 HKD
Retailer 6HK$10,972 HKD
Retailer 7HK$10,972 HKD
Retailer 4HK$11,482 HKD
Retailer 5HK$11,795 HKD
Retailer 8HK$13,606 HKD
NZ JewellersHK$26,765 HKD

40 data points across 8 retailers

7 retailersHK$10,651 HKD to HK$26,765 HKD

B+
Cheapest Retailer
-
HK$10,651 HKD
B+
Retailer 2
-
HK$10,698 HKD
View
B+
Retailer 3
-
HK$10,972 HKD
View
B+
Retailer 4
-
HK$10,972 HKD
View
B
Retailer 5
-
HK$11,482 HKD
View
B
Retailer 6
-
HK$11,795 HKD
View
Most Expensive
C
NZ Jewellers
85a7c955-8d95-4e8e-8865-359e18087832 · Nov 3
HK$26,765 HKD
$3,415 USD
View
6 more retailers have this diamond
Prices start from HK$10,651 HKDSave up to HK$16,114 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+
1.03ct Heart
HK$10,651 HKD