CaratHunter
Plans
Heart|Natural|GIA

1.20ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 2536876567

Certificate GIA 2536876567

Diamond specifications and retailer prices

From $4,416 NZD
As of November 5, 2026
8 retailers carry this diamond
Most expensive: $9,070 NZD at NZ Jewellers · As of September 25, 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2536876567. Listed at 8 retailers as of November 5, 2026. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle44.8°
OriginNatural
Grading LabGIA
CertificateGIA 2536876567
Dimensions6.59 × 7.03 × 4.49 mm
L/W Ratio1.07
Top View
6.59 mm7.03 mm1.20 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536876567
Side View
Table 55.0%CrownGirdle: STK-VTKPavilion 44.8°Culet: NoneDepth 63.9%

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: Nov 5
Current: $4,416 NZD|Low: $3,070 NZD|High: $7,690 NZD|Avg: $4,855 NZD|+0.2%
Retailer 1
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 5, 2026
Retailer 12$3,070 NZD
Retailer 11$3,765 NZD
Retailer 13$3,803 NZD
Retailer 8$3,958 NZD
Retailer 14$4,322 NZD
Retailer 7$4,351 NZD
Retailer 1$4,416 NZD
Retailer 2$4,690 NZD
Retailer 5$4,744 NZD
Retailer 6$4,744 NZD
Retailer 4$4,907 NZD
Retailer 10$5,073 NZD
Retailer 3$5,965 NZD
Retailer 9$6,361 NZD
Retailer 15$7,234 NZD

21 data points across 15 retailers

8 retailers

Retailer 1
-
$3,070 NZD
Price last confirmed 23 days ago
Retailer 2
-
$3,958 NZD
View
Price last confirmed 24 days ago
Retailer 3
-
$4,322 NZD
View
Price last confirmed 24 days ago
A
Retailer 4
-
$4,416 NZD
View
Retailer 5
-
$4,690 NZD
View
Price last confirmed 25 days ago
Retailer 6
-
$6,361 NZD
View
Price last confirmed 25 days ago
Retailer 7
-
$7,234 NZD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
29970f95-da78-4c84-90ea-af015e57c828 · Sep 25
$9,070 NZD
$5,028 USD
View
Price last confirmed 42 days ago
7 more retailers have this diamond
Prices start from $4,416 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
$4,416 NZD