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Heart|Natural|GIA

1.25ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 7541100620

Certificate GIA 7541100620

Diamond specifications and retailer prices

From HK$13,050 HKD
₹158,410 INR
As of October 30, 2026
Save HK$23,120 HKD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$36,171 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.25ct natural heart diamond

This 1.25ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7541100620. Listed at 18 retailers as of October 30, 2026, with prices from HK$13,050 to HK$36,171, a HK$23,120 spread on the same certified stone. NZ Jewellers lists it at HK$36,171. 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

1.25
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7541100620
Dimensions7.40 × 6.57 × 4.31 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.40 mm6.57 mm1.25 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7541100620
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.3%

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: Oct 30
Current: HK$36,171 HKD|Low: HK$12,972 HKD|High: HK$36,171 HKD|Avg: HK$19,577 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 13HK$13,050 HKD
Retailer 9HK$13,668 HKD
Retailer 7HK$15,629 HKD
Retailer 14HK$16,929 HKD
Retailer 3HK$17,136 HKD
Retailer 6HK$17,301 HKD
Retailer 10HK$17,301 HKD
Retailer 5HK$17,418 HKD
Retailer 18HK$18,101 HKD
Retailer 15HK$18,109 HKD
Retailer 17HK$18,846 HKD
Retailer 12HK$18,987 HKD
Retailer 19HK$19,851 HKD
Retailer 4HK$19,968 HKD
Retailer 11HK$20,157 HKD
Retailer 8HK$20,235 HKD
Retailer 2HK$21,268 HKD
Retailer 16HK$30,482 HKD
NZ JewellersHK$36,171 HKD

20 data points across 19 retailers

18 retailersHK$13,050 HKD to HK$36,171 HKD

A
Cheapest Retailer
-
HK$13,050 HKD
₹158,410 INR
A
Retailer 2
-
HK$13,668 HKD
$1,742 USD
View
Final sale: no returns
A
Retailer 3
-
HK$15,629 HKD
$1,992 USD
View
A
Retailer 4
-
HK$16,929 HKD
£1,699 GBP
View
A
Retailer 5
-
HK$17,136 HKD
$2,184 USD
View
A
Retailer 6
-
HK$17,301 HKD
$2,205 USD
View
Retailer 7
-
HK$17,301 HKD
$2,205 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$17,418 HKD
$2,220 USD
View
A
Retailer 9
-
HK$18,101 HKD
$2,307 USD
View
A
Retailer 10
-
HK$18,109 HKD
$2,308 USD
View
A
Retailer 11
-
HK$18,846 HKD
$2,402 USD
View
A
Retailer 12
-
HK$18,987 HKD
£1,905 GBP
View
A
Retailer 13
-
HK$19,851 HKD
$2,530 USD
View
A
Retailer 14
-
HK$19,968 HKD
$2,545 USD
View
A
Retailer 15
-
HK$20,235 HKD
$2,579 USD
View
A
Retailer 16
-
HK$21,268 HKD
ZAR 43,791 ZAR
View
Retailer 17
-
HK$30,482 HKD
£3,059 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
8d642ade-dadc-4442-92bd-18b8905ee129 · Oct 30
HK$36,171 HKD
$4,610 USD
View
17 more retailers have this diamond
Prices start from HK$13,050 HKDSave up to HK$23,120 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
1.25ct Heart
HK$13,050 HKD