Heart|Natural|GIA

1.20ct I VS2 Heart Natural Diamond

GD • I/VS2 • GIA 1555082711

Certificate GIA 1555082711

Diamond specifications and retailer prices

From $5,175 NZD
As of November 4, 2026
Save $6,059 NZD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,623 NZD at NZ Jewellers · As of October 21, 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 VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1555082711. Listed at 16 retailers as of November 4, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555082711
Dimensions7.07 × 6.42 × 4.33 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural
Top View
7.07 mm6.42 mm1.20 ctI / VS2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555082711
Side View
Table 67.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.2%

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 4
Current: $11,623 NZD|Low: $5,175 NZD|High: $11,623 NZD|Avg: $7,874 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$5,175 NZD
Retailer 8$6,045 NZD
Retailer 9$6,276 NZD
Retailer 2$6,529 NZD
Retailer 7$6,973 NZD
Retailer 5$7,852 NZD
Retailer 3$8,222 NZD
Retailer 6$8,621 NZD
Retailer 4$11,234 NZD
NZ Jewellers$11,623 NZD

42 data points across 10 retailers

16 retailers$5,175 NZD to $11,234 NZD

B+
Cheapest Retailer
-
$5,175 NZD
B+
Retailer 2
-
$5,194 NZD
View
Retailer 3
-
$6,045 NZD
View
Price last confirmed 14 days ago
Retailer 4
-
$6,276 NZD
View
Price last confirmed 14 days ago
B
Retailer 5
-
$6,297 NZD
View
B+
Retailer 6
-
$6,529 NZD
View
B
Retailer 7
-
$6,920 NZD
View
B
Retailer 8
-
$6,920 NZD
View
Retailer 9
-
$6,973 NZD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$7,151 NZD
View
B
Retailer 11
-
$7,270 NZD
View
B
Retailer 12
-
$7,852 NZD
View
B
Retailer 13
-
$8,222 NZD
View
B
Retailer 14
-
$8,621 NZD
View
B
Retailer 15
-
$11,234 NZD
View
Most Expensive
NZ Jewellers
7718a5ff-a497-48b1-a590-f3266370864d · Oct 21
$11,623 NZD
$6,534 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from $5,175 NZDSave up to $6,059 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
$5,175 NZD