Round|Natural|IGI

1.02ct H SI2 Round Natural Diamond

GD • H/SI2 • IGI 593368524

Shape and cutting style on the report: Round brilliant

Certificate IGI 593368524

Diamond specifications and retailer prices

From $1,181 USD
As of November 5, 2026
Save $2,669 USD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,966 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 593368524. Listed at 17 retailers as of November 5, 2026, with a 226% 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

1.02
Carat
H
Color
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.9°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 593368524
Dimensions6.20 × 6.13 × 4.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.20 mm6.13 mm1.02 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 593368524
Side View
Table 57.0%Crown 38.9°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 66.4%

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: $3,850 USD|Low: $1,181 USD|High: $3,966 USD|Avg: $1,889 USD|-2.9%
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
November 6, 2026
Retailer 6$1,181 USD
Retailer 11$1,457 USD
Retailer 12$1,463 USD
Retailer 8$1,465 USD
Retailer 2$1,469 USD
Retailer 5$1,536 USD
Retailer 3$1,579 USD
Retailer 10$1,651 USD
Retailer 13$1,714 USD
Retailer 4$1,821 USD
Retailer 9$2,039 USD
Retailer 7$2,758 USD
NZ Jewellers$3,850 USD

45 data points across 13 retailers

17 retailers$1,181 USD to $3,850 USD

A
Cheapest Retailer
-
$1,181 USD
B+
Retailer 2
-
$1,457 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,463 USD
View
B+
Retailer 4
-
$1,465 USD
View
B+
Retailer 5
-
$1,469 USD
View
B+
Retailer 6
-
$1,536 USD
View
B+
Retailer 7
-
$1,579 USD
View
Retailer 8
-
$1,626 USD
View
Price last confirmed 45 days ago
B+
Retailer 9
-
$1,651 USD
View
B+
Retailer 10
-
$1,714 USD
View
B+
Retailer 11
-
$1,821 USD
View
Retailer 12
-
$1,876 USD
View
Price last confirmed 45 days ago
B+
Retailer 13
-
$2,039 USD
View
B
Retailer 14
-
$2,758 USD
View
B
Retailer 15
-
$3,219 USD
View
C
Retailer 16
-
$3,850 USD
View
Most Expensive
NZ Jewellers
6e55f18d-eabf-436e-9fa7-bec76dd8dbbe · Sep 25
$3,966 USD
View
Price last confirmed 41 days ago
16 more retailers have this diamond
Prices start from $1,181 USDSave up to $2,669 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
1.02ct Round
$1,181 USD