Heart|Natural|GIA

1.20ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6542649165

Certificate GIA 6542649165

Diamond specifications and retailer prices

From $2,253 USD
HK$17,600 HKD
As of October 28, 2026
Save $2,742 USD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,236 USD at NZ Jewellers · As of October 18, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542649165. Listed at 18 retailers as of October 26, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542649165
Dimensions6.61 × 7.38 × 4.35 mm
L/W Ratio1.12
Top View
6.61 mm7.38 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542649165
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.9%

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 28
Current: $6,236 USD|Low: $2,253 USD|High: $6,236 USD|Avg: $3,371 USD
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
October 28, 2026
Retailer 15$2,253 USD
Retailer 10$2,388 USD
Retailer 11$2,647 USD
Retailer 14$2,753 USD
Retailer 6$2,983 USD
Retailer 13$2,983 USD
Retailer 4$3,156 USD
Retailer 2$3,175 USD
Retailer 7$3,204 USD
Retailer 5$3,240 USD
Retailer 3$3,377 USD
Retailer 12$3,441 USD
Retailer 8$3,632 USD
Retailer 9$4,995 USD
NZ Jewellers$6,236 USD

39 data points across 15 retailers

18 retailers$2,253 USD to $4,995 USD

A
Cheapest Retailer
-
$2,253 USD
HK$17,600 HKD
A
Retailer 2
-
$2,388 USD
₹227,461 INR
View
Price last confirmed 10 days ago
Returns within 30 days
A
Retailer 3
-
$2,647 USD
SGD 3,577 SGD
View
Returns within 30 days
B+
Retailer 4
-
$2,753 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,826 USD
View
Returns within 30 days
B+
Retailer 6
-
$2,830 USD
View
Returns within 40 days
B+
Retailer 7
-
$2,983 USD
View
Price last confirmed 13 days ago
Returns within 30 days
B+
Retailer 8
-
$2,983 USD
View
Price last confirmed 10 days ago
Returns within 21 days
B+
Retailer 9
-
$3,097 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$3,156 USD
SGD 4,265 SGD
View
Returns within 14 days
B+
Retailer 11
-
$3,175 USD
£2,500 GBP
View
Returns within 30 days
B+
Retailer 12
-
$3,204 USD
A$4,930 AUD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$3,240 USD
View
Returns within 30 days
B+
Retailer 14
-
$3,377 USD
View
Returns within 90 days
B+
Retailer 15
-
$3,441 USD
View
Price last confirmed 10 days ago
Returns within 30 days
B+
Retailer 16
-
$3,632 USD
ZAR 58,673 ZAR
View
Returns within 7 days
B
Retailer 17
-
$4,995 USD
£3,933 GBP
View
Most Expensive
B
NZ Jewellers
98ba78ef-d1a5-47d4-8153-8391f95ee5e1 · Oct 18
$6,236 USD
View
Price last confirmed 11 days ago
Returns within 30 days
17 more retailers have this diamond
Prices start from $2,253 USDSave up to $2,742 USD

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
$2,253 USD