CaratHunter
Plans
Round|Natural|IGI

1.03ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 847685815

Shape and cutting style on the report: Round brilliant

Certificate IGI 847685815

Diamond specifications and retailer prices

From $1,524 USD
As of November 6, 2026
Save $2,714 USD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,238 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 847685815. Listed at 15 retailers as of November 5, 2026, with prices from $1,524 to $4,238, a $2,714 spread on the same certified stone. NZ Jewellers lists it at $4,238. 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
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 847685815
Dimensions6.43 × 6.47 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.43 mm6.47 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 847685815
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.5%

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 6
Current: $4,238 USD|Low: $1,524 USD|High: $4,289 USD|Avg: $2,276 USD|-1.2%
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
Retailer 15
November 6, 2026
Retailer 2$1,524 USD
Retailer 4$1,780 USD
Retailer 8$1,832 USD
Retailer 11$1,832 USD
Retailer 13$1,849 USD
Retailer 6$1,871 USD
Retailer 12$2,027 USD
Retailer 7$2,037 USD
Retailer 3$2,120 USD
Retailer 5$2,339 USD
Retailer 10$2,343 USD
Retailer 9$2,602 USD
Retailer 15$2,936 USD
Retailer 14$3,542 USD
NZ Jewellers$4,238 USD

9 data points across 15 retailers

15 retailers$1,524 USD to $4,238 USD

A
Cheapest Retailer
-
$1,524 USD
A
Retailer 2
-
$1,780 USD
View
A
Retailer 3
-
$1,832 USD
View
A
Retailer 4
-
$1,832 USD
View
A
Retailer 5
-
$1,849 USD
View
A
Retailer 6
-
$1,871 USD
View
Final sale: no returns
A
Retailer 7
-
$2,027 USD
View
A
Retailer 8
-
$2,037 USD
View
A
Retailer 9
-
$2,120 USD
View
A
Retailer 10
-
$2,339 USD
View
A
Retailer 11
-
$2,343 USD
View
A
Retailer 12
-
$2,602 USD
View
B+
Retailer 13
-
$2,936 USD
View
B
Retailer 14
-
$3,542 USD
View
Most Expensive
B
NZ Jewellers
5a8f0b1c-6743-472d-b391-9b532b2b0e84 · Nov 5
$4,238 USD
View
14 more retailers have this diamond
Prices start from $1,524 USDSave up to $2,714 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 Round
$1,524 USD