Heart|Natural|GIA

1.20ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6542256750

Certificate GIA 6542256750

Diamond specifications and retailer prices

From HK$12,521 HKD
₹151,984 INR
As of November 2, 2026
Save HK$22,316 HKD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$34,837 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded G 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 6542256750. Listed at 17 retailers as of October 30, 2026, with prices from HK$12,521 to HK$34,837, a HK$22,316 spread on the same certified stone. NZ Jewellers lists it at HK$34,837. 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

1.20
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542256750
Dimensions6.59 × 7.26 × 4.23 mm
L/W Ratio1.10
Top View
6.59 mm7.26 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542256750
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: 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: Nov 2
Current: HK$34,837 HKD|Low: HK$12,496 HKD|High: HK$34,837 HKD|Avg: HK$18,984 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
November 2, 2026
Retailer 2HK$12,521 HKD
Retailer 8HK$13,166 HKD
Retailer 9HK$15,057 HKD
Retailer 11HK$16,474 HKD
Retailer 4HK$16,563 HKD
Retailer 5HK$16,665 HKD
Retailer 7HK$16,665 HKD
Retailer 17HK$17,434 HKD
Retailer 3HK$17,751 HKD
Retailer 15HK$18,046 HKD
Retailer 16HK$18,172 HKD
Retailer 13HK$18,282 HKD
Retailer 18HK$18,517 HKD
Retailer 6HK$19,223 HKD
Retailer 10HK$20,386 HKD
Retailer 12HK$22,754 HKD
Retailer 14HK$29,196 HKD
NZ JewellersHK$34,837 HKD

23 data points across 18 retailers

17 retailersHK$12,521 HKD to HK$34,837 HKD

A
Cheapest Retailer
-
HK$12,521 HKD
₹151,984 INR
A
Retailer 2
-
HK$13,166 HKD
$1,678 USD
View
Final sale: no returns
A
Retailer 3
-
HK$15,057 HKD
$1,919 USD
View
A
Retailer 4
-
HK$16,474 HKD
£1,653 GBP
View
A
Retailer 5
-
HK$16,563 HKD
$2,111 USD
View
A
Retailer 6
-
HK$16,665 HKD
$2,124 USD
View
Retailer 7
-
HK$16,665 HKD
$2,124 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
HK$17,434 HKD
$2,222 USD
View
B+
Retailer 9
-
HK$17,751 HKD
$2,262 USD
View
B+
Retailer 10
-
HK$18,046 HKD
$2,300 USD
View
B+
Retailer 11
-
HK$18,172 HKD
$2,316 USD
View
B+
Retailer 12
-
HK$18,282 HKD
£1,835 GBP
View
B+
Retailer 13
-
HK$18,517 HKD
$2,360 USD
View
B+
Retailer 14
-
HK$19,223 HKD
$2,450 USD
View
B+
Retailer 15
-
HK$22,754 HKD
€2,762 EUR
View
B
Retailer 16
-
HK$29,196 HKD
£2,930 GBP
View
Most Expensive
B
NZ Jewellers
1e6fbc27-0504-4cb2-aacd-ebcaca5f8833 · Oct 30
HK$34,837 HKD
$4,440 USD
View
16 more retailers have this diamond
Prices start from HK$12,521 HKDSave up to HK$22,316 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
1.20ct Heart
HK$12,521 HKD