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Heart|Natural|GIA

1.20ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 6562757729

Certificate GIA 6562757729

Diamond specifications and retailer prices

From $3,130 NZD
$1,761 USD
As of October 31, 2026
Save $830 NZD (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,960 NZD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562757729. Listed at 7 retailers as of October 31, 2026, with prices from $3,130 to $3,960, a $830 spread on the same certified stone. Diamonds Direct lists it at $3,960. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562757729
Dimensions7.27 × 6.38 × 4.35 mm
L/W Ratio1.14
Top View
7.27 mm6.38 mm1.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562757729
Side View
Table 60.0%CrownGirdle: THN-ETKPavilionCulet: NDepth 59.9%

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 31
Current: $3,960 NZD|Low: $3,130 NZD|High: $3,960 NZD|Avg: $3,489 NZD
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5$3,130 NZD
Retailer 6$3,156 NZD
Retailer 7$3,438 NZD
Retailer 2$3,488 NZD
Retailer 3$3,581 NZD
Retailer 4$3,608 NZD
Diamonds Direct$3,960 NZD

5 data points across 7 retailers

7 retailers$3,130 NZD to $3,960 NZD

A
Cheapest Retailer
-
$3,130 NZD
$1,761 USD
A
Retailer 2
-
$3,156 NZD
$1,776 USD
View
B+
Retailer 3
-
$3,438 NZD
SGD 2,614 SGD
View
A
Retailer 4
-
$3,488 NZD
£1,545 GBP
View
B+
Retailer 5
-
$3,581 NZD
$2,015 USD
View
B+
Retailer 6
-
$3,608 NZD
$2,030 USD
View
Most Expensive
B+
Diamonds Direct
1153507 · Nov 1
$3,960 NZD
$2,228 USD
View
6 more retailers have this diamond
Prices start from $3,130 NZDSave up to $830 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
$3,130 NZD