Heart|Natural|HRD

1.18ct G SI2 Heart Natural Diamond

GD • G/SI2 • HRD 190000107785

Shape and cutting style on the report: Heart

Certificate HRD 190000107785

Diamond specifications and retailer prices

From $5,100 NZD
As of November 5, 2026
Save $4,910 NZD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,011 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.18ct natural heart diamond

This 1.18ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 190000107785. Listed at 11 retailers as of November 3, 2026, with prices from $5,100 to $10,011, a $4,910 spread on the same certified stone. NZ Jewellers lists it at $10,011. 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

1.18
Carat
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000107785
Dimensions7.26 × 7.35 × 3.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.26 mm7.35 mm1.18 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 190000107785
Side View
Table 62.0%CrownGirdlePavilionCulet: 0.0Depth 46.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $10,011 NZD|Low: $1,047 NZD|High: $10,011 NZD|Avg: $5,824 NZD
NZ Jewellers
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
November 4, 2026
Retailer 3$1,047 NZD
Retailer 6$3,757 NZD
Retailer 13$5,100 NZD
Retailer 5$5,145 NZD
Retailer 9$5,302 NZD
Retailer 12$5,475 NZD
Retailer 4$5,664 NZD
Retailer 10$5,746 NZD
Retailer 8$5,968 NZD
Retailer 14$6,000 NZD
Retailer 7$6,310 NZD
Retailer 11$6,631 NZD
Retailer 2$9,583 NZD
NZ Jewellers$10,011 NZD

25 data points across 14 retailers

11 retailers$5,100 NZD to $10,011 NZD

B
Cheapest Retailer
-
$5,100 NZD
B
Retailer 2
-
$5,145 NZD
View
B
Retailer 3
-
$5,302 NZD
View
Final sale: no returns
B
Retailer 4
-
$5,475 NZD
View
B
Retailer 5
-
$5,746 NZD
View
B
Retailer 6
-
$5,968 NZD
View
B
Retailer 7
-
$6,000 NZD
View
B
Retailer 8
-
$6,310 NZD
View
C
Retailer 9
-
$6,631 NZD
View
C
Retailer 10
-
$9,583 NZD
View
Most Expensive
C
NZ Jewellers
8b13d497-f381-4f95-a0b4-a843329f730f · Nov 3
$10,011 NZD
$5,643 USD
View
10 more retailers have this diamond
Prices start from $5,100 NZDSave up to $4,910 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
1.18ct Heart
$5,100 NZD