Radiant|Natural|IGI

1.03ct H IF Radiant Natural Diamond

GD • H/IF • IGI 632408226

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 632408226

Diamond specifications and retailer prices

From $1,783 USD
As of November 5, 2026
Save $3,224 USD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,007 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI 632408226. Listed at 13 retailers as of November 5, 2026, with prices from $1,783 to $5,007, a $3,224 spread on the same certified stone. NZ Jewellers lists it at $5,007. 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

1.03
Carat
H
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle42.1°
Pavilion angle30.8°
OriginNatural
Grading LabIGI
CertificateIGI 632408226
Dimensions7.05 × 5.09 × 3.28 mm
L/W Ratio1.39
Culet sizePointed
Top View
7.05 mm5.09 mm1.03 ctH / IF
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI 632408226
Side View
Table 64.0%Crown 42.1°Girdle: MED-STKPavilion 30.8°Culet: NoneDepth 64.4%

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: $1,783 USD|Low: $1,783 USD|High: $4,246 USD|Avg: $2,710 USD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 1$1,783 USD
Retailer 5$2,210 USD
Retailer 6$2,505 USD
Retailer 2$2,603 USD
Retailer 3$2,780 USD
Retailer 4$4,196 USD

41 data points across 6 retailers

13 retailers$1,783 USD to $5,007 USD

A
Cheapest Retailer
-
$1,783 USD
B+
Retailer 2
-
$2,184 USD
View
B+
Retailer 3
-
$2,210 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,297 USD
View
B+
Retailer 5
-
$2,395 USD
View
B+
Retailer 6
-
$2,505 USD
View
B+
Retailer 7
-
$2,603 USD
View
B+
Retailer 8
-
$2,763 USD
View
B+
Retailer 9
-
$2,780 USD
View
Retailer 10
-
$2,966 USD
View
Price last confirmed 61 days ago
B
Retailer 11
-
$3,459 USD
View
B
Retailer 12
-
$4,196 USD
View
Most Expensive
B
NZ Jewellers
58c15c72-a028-4daa-bffe-fe787821eb36 · Nov 5
$5,007 USD
View
12 more retailers have this diamond
Prices start from $1,783 USDSave up to $3,224 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 Radiant
$1,783 USD