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Heart|Natural|GIA

1.20ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 6227080234

Certificate GIA 6227080234

Diamond specifications and retailer prices

From $3,974 NZD
As of November 6, 2026
Save $6,159 NZD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,133 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded J 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 6227080234. Listed at 19 retailers as of November 2, 2026, with prices from $3,974 to $10,133, a $6,159 spread on the same certified stone. MOH London lists it at $10,133. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6227080234
Dimensions6.13 × 5.78 × 4.04 mm
L/W Ratio1.06
Top View
6.13 mm5.78 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6227080234
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.0%

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: $10,133 NZD|Low: $4,329 NZD|High: $10,254 NZD|Avg: $6,085 NZD|-0.9%
MOH London
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
November 6, 2026
Retailer 9$4,423 NZD
Retailer 15$4,914 NZD
Retailer 11$4,952 NZD
Retailer 13$5,065 NZD
Retailer 6$5,202 NZD
Retailer 14$5,349 NZD
Retailer 12$5,489 NZD
Retailer 4$5,531 NZD
Retailer 2$5,756 NZD
Retailer 3$6,223 NZD
Retailer 7$6,472 NZD
Retailer 5$7,028 NZD
Retailer 8$7,053 NZD
Retailer 10$7,394 NZD
MOH London$10,133 NZD

33 data points across 15 retailers

19 retailers$3,974 NZD to $10,133 NZD

A
Cheapest Retailer
-
$3,974 NZD
B+
Retailer 2
-
$4,423 NZD
View
B+
Retailer 3
-
$4,708 NZD
View
B+
Retailer 4
-
$4,708 NZD
View
B+
Retailer 5
-
$4,871 NZD
View
B+
Retailer 6
-
$4,914 NZD
View
B+
Retailer 7
-
$4,952 NZD
View
B+
Retailer 8
-
$5,065 NZD
View
Final sale: no returns
B
Retailer 9
-
$5,202 NZD
View
B
Retailer 10
-
$5,349 NZD
View
Retailer 11
-
$5,489 NZD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,531 NZD
View
B+
Retailer 13
-
$5,756 NZD
View
B
Retailer 14
-
$6,223 NZD
View
Retailer 15
-
$6,472 NZD
View
Price last confirmed 30 days ago
Retailer 16
-
$7,028 NZD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$7,053 NZD
View
B
Retailer 18
-
$7,394 NZD
View
Most Expensive
B
MOH London
F6BE2FC22 · Nov 2
$10,133 NZD
£4,423 GBP
View
18 more retailers have this diamond
Prices start from $3,974 NZDSave up to $6,159 NZD

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
$3,974 NZD