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Heart|Natural|GIA

1.51ct G IF Heart Natural Diamond

EX • G/IF • GIA 1513568573

Certificate GIA 1513568573

Diamond specifications and retailer prices

From HK$86,988 HKD
As of November 4, 2026
Save HK$21,071 HKD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$108,059 HKD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1513568573. Listed at 4 retailers as of November 4, 2026, with prices from HK$86,988 to HK$108,059, a HK$21,071 spread on the same certified stone. 77 Diamonds lists it at HK$108,059. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1513568573
Dimensions7.18 × 8.14 × 4.62 mm
L/W Ratio1.13
Top View
7.18 mm8.14 mm1.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1513568573
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.8%

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 4
Current: HK$108,059 HKD|Low: HK$85,458 HKD|High: HK$109,676 HKD|Avg: HK$94,408 HKD|-1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2HK$85,513 HKD
Retailer 3HK$86,988 HKD
Retailer 4HK$95,884 HKD
77 DiamondsHK$108,059 HKD

34 data points across 4 retailers

4 retailersHK$86,988 HKD to HK$108,059 HKD

Retailer 1
-
HK$85,513 HKD
Price last confirmed 17 days ago
A
Retailer 2
-
HK$86,988 HKD
View
B+
Retailer 3
-
HK$95,884 HKD
View
Most Expensive
B+
77 Diamonds
HSCPTXWQN53B · Nov 6
HK$108,059 HKD
£10,846 GBP
View
3 more retailers have this diamond
Prices start from HK$86,988 HKDSave up to HK$21,071 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
1.51ct Heart
HK$86,988 HKD