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Heart|Natural|GIA

1.51ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2567084429

Certificate GIA 2567084429

Diamond specifications and retailer prices

From HK$23,920 HKD
As of November 6, 2026
Save HK$8,521 HKD (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$32,441 HKD at GemTrove · As of November 7, 2026
View at GemTrove

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567084429. Listed at 6 retailers as of November 6, 2026, with prices from HK$23,920 to HK$32,441, a HK$8,521 spread on the same certified stone. GemTrove lists it at HK$32,441. 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

1.51
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567084429
Dimensions7.23 × 8.13 × 4.51 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural
Top View
7.23 mm8.13 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567084429
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 55.5%

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$23,920 HKD|Low: HK$23,920 HKD|High: HK$29,727 HKD|Avg: HK$26,607 HKD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 1HK$23,920 HKD
Retailer 3HK$24,288 HKD
Retailer 2HK$25,950 HKD
Retailer 4HK$28,403 HKD

45 data points across 4 retailers

6 retailersHK$23,920 HKD to HK$32,441 HKD

A
Cheapest Retailer
-
HK$23,920 HKD
A
Retailer 2
-
HK$24,288 HKD
View
A
Retailer 3
-
HK$25,950 HKD
View
A
Retailer 4
-
HK$28,403 HKD
View
B+
Retailer 5
-
HK$30,464 HKD
View
Most Expensive
B+
GemTrove
GT-N-01269532-98 · Nov 7
HK$32,441 HKD
A$6,368 AUD
View
5 more retailers have this diamond
Prices start from HK$23,920 HKDSave up to HK$8,521 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$23,920 HKD