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Round|Natural|IGI

2.03ct F IF Round Natural Diamond

EX • F/IF • IGI 645474372

Shape and cutting style on the report: Round brilliant

Certificate IGI 645474372

Diamond specifications and retailer prices

From $28,977 USD
As of November 2, 2026
Save $17,658 USD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $46,635 USD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 2.03ct natural round diamond

This 2.03ct natural round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 645474372. Listed at 10 retailers as of November 2, 2026, with prices from $28,977 to $46,635, a $17,658 spread on the same certified stone. Diamond Quarter lists it at $46,635. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.03
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 645474372
Dimensions8.03 × 8.08 × 5.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.03 mm8.08 mm2.03 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 645474372
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 41°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 2
Current: $29,403 USD|Low: $28,977 USD|High: $45,267 USD|Avg: $33,219 USD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 6$28,977 USD
Retailer 7$29,068 USD
Retailer 1$29,403 USD
Retailer 3$29,833 USD
Retailer 8$30,591 USD
Retailer 10$31,613 USD
Retailer 9$33,193 USD
Retailer 2$34,247 USD
Retailer 4$34,596 USD
Retailer 11$35,564 USD
Retailer 5$44,728 USD

40 data points across 11 retailers

10 retailers$28,977 USD to $46,635 USD

A
Cheapest Retailer
-
$28,977 USD
Final sale: no returns
A
Retailer 2
-
$29,068 USD
View
A
Retailer 3
-
$29,403 USD
£23,152 GBP
View
A
Retailer 4
-
$29,833 USD
View
B+
Retailer 5
-
$33,193 USD
View
B+
Retailer 6
-
$34,247 USD
View
B+
Retailer 7
-
$34,596 USD
€32,949 EUR
View
B+
Retailer 8
-
$35,564 USD
View
B+
Retailer 9
-
$44,728 USD
£35,219 GBP
View
Most Expensive
B
Diamond Quarter
2.03IFF64720150N · Nov 2
$46,635 USD
£36,721 GBP
View
9 more retailers have this diamond
Prices start from $28,977 USDSave up to $17,658 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
2.03ct Round
$28,977 USD