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Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 5423613743

Certificate GIA 5423613743

Diamond specifications and retailer prices

From HK$15,009 HKD
As of November 6, 2026
Save HK$17,031 HKD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$36,131 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5423613743. Listed at 14 retailers as of November 4, 2026, with a 113% 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

1.00
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5423613743
Dimensions5.88 × 5.26 × 3.67 mm
L/W Ratio1.12
Top View
5.88 mm5.26 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5423613743
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.8%

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$36,131 HKD|Low: HK$15,283 HKD|High: HK$36,281 HKD|Avg: HK$23,228 HKD|+2.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$15,283 HKD
Retailer 9HK$15,330 HKD
Retailer 8HK$16,310 HKD
Retailer 7HK$16,615 HKD
Retailer 6HK$16,803 HKD
Retailer 3HK$19,931 HKD
Retailer 2HK$22,768 HKD
Retailer 4HK$32,039 HKD
QueensmithHK$36,131 HKD

42 data points across 9 retailers

14 retailersHK$15,009 HKD to HK$32,039 HKD

B+
Cheapest Retailer
-
HK$15,009 HKD
B+
Retailer 2
-
HK$15,283 HKD
View
B+
Retailer 3
-
HK$15,330 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$16,310 HKD
View
Retailer 5
-
HK$16,615 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$16,803 HKD
View
B+
Retailer 7
-
HK$17,054 HKD
View
B
Retailer 8
-
HK$18,496 HKD
View
B
Retailer 9
-
HK$18,496 HKD
View
B
Retailer 10
-
HK$19,123 HKD
View
B
Retailer 11
-
HK$19,931 HKD
View
B
Retailer 12
-
HK$22,768 HKD
View
B
Retailer 13
-
HK$32,039 HKD
View
Most Expensive
Queensmith
5423613743 · Oct 28
HK$36,131 HKD
£3,630 GBP
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from HK$15,009 HKDSave up to HK$17,031 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+
1.00ct Heart
HK$15,009 HKD