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Heart|Natural|GIA

1.20ct K VS2 Heart Natural Diamond

VG • K/VS2 • GIA 6312655043

Certificate GIA 6312655043

Diamond specifications and retailer prices

From $3,647 NZD
As of November 6, 2026
Save $4,023 NZD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,670 NZD at MOH London · As of November 4, 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6312655043. Listed at 11 retailers as of November 4, 2026, with prices from $3,647 to $7,670, a $4,023 spread on the same certified stone. MOH London lists it at $7,670. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
K
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6312655043
Dimensions6.18 × 5.64 × 4.03 mm
L/W Ratio1.10
Top View
6.18 mm5.64 mm1.20 ctK / VS2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6312655043
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,670 NZD|Low: $3,624 NZD|High: $7,773 NZD|Avg: $4,823 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 8$3,647 NZD
Retailer 11$3,965 NZD
Retailer 10$3,969 NZD
Retailer 2$4,259 NZD
Retailer 9$4,391 NZD
Retailer 4$4,641 NZD
Retailer 6$4,645 NZD
Retailer 12$4,981 NZD
Retailer 3$5,015 NZD
Retailer 7$5,358 NZD
Retailer 5$5,451 NZD
MOH London$7,670 NZD

31 data points across 12 retailers

11 retailers$3,647 NZD to $7,670 NZD

B+
Cheapest Retailer
-
$3,647 NZD
B+
Retailer 2
-
$3,965 NZD
View
B+
Retailer 3
-
$3,969 NZD
View
B+
Retailer 4
-
$4,259 NZD
View
Retailer 5
-
$4,391 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$4,641 NZD
View
B+
Retailer 7
-
$4,645 NZD
View
B
Retailer 8
-
$5,015 NZD
View
B
Retailer 9
-
$5,358 NZD
View
B
Retailer 10
-
$5,451 NZD
View
Most Expensive
B
MOH London
1509E0A15 · Nov 4
$7,670 NZD
£3,348 GBP
View
10 more retailers have this diamond
Prices start from $3,647 NZDSave up to $4,023 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.

B+
1.20ct Heart
$3,647 NZD