Heart|Natural|HRD

1.03ct G SI2 Heart Natural Diamond

EX • G/SI2 • HRD 250000007541

Certificate HRD 250000007541

Diamond specifications and retailer prices

From $1,164 USD
As of November 4, 2026
Save $1,914 USD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,078 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 250000007541. Listed at 7 retailers as of November 4, 2026, with prices from $1,164 to $3,078, a $1,914 spread on the same certified stone. NZ Jewellers lists it at $3,078. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.03
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.78°
Pavilion angle43.53°
OriginNatural
Grading LabHRD
CertificateHRD 250000007541
Dimensions6.05 × 6.90 × 4.21 mm
L/W Ratio1.14
Star length48%
Culet sizeNone
Top View
6.05 mm6.90 mm1.03 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 250000007541
Side View
Table 58.0%Crown 36.78°Girdle: MediumPavilion 43.53°Culet: NoneDepth 61.0%

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 4
Current: $3,078 USD|Low: $995 USD|High: $3,078 USD|Avg: $1,596 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 9$995 USD
Retailer 3$1,164 USD
Retailer 5$1,262 USD
Retailer 4$1,310 USD
Retailer 6$1,333 USD
Retailer 7$1,396 USD
Retailer 8$1,456 USD
Retailer 2$2,305 USD
NZ Jewellers$3,078 USD

10 data points across 9 retailers

7 retailers$1,164 USD to $3,078 USD

A
Cheapest Retailer
-
$1,164 USD
Final sale: no returns
A
Retailer 2
-
$1,262 USD
View
A
Retailer 3
-
$1,310 USD
View
A
Retailer 4
-
$1,396 USD
View
A
Retailer 5
-
$1,456 USD
View
B+
Retailer 6
-
$2,305 USD
View
Most Expensive
B
NZ Jewellers
394084fd-051b-459e-89fc-6c5fc42156b1 · Nov 5
$3,078 USD
View
6 more retailers have this diamond
Prices start from $1,164 USDSave up to $1,914 USD

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
1.03ct Heart
$1,164 USD