Round|Natural|IGI

1.03ct L I1 Round Natural Diamond

EX • L/I1 • IGI 375961352

Shape and cutting style on the report: Round brilliant

Certificate IGI 375961352

Diamond specifications and retailer prices

From $1,366 USD
As of November 4, 2026
Save $2,230 USD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,596 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 L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 375961352. Listed at 8 retailers as of November 4, 2026, with prices from $1,366 to $3,596, a $2,230 spread on the same certified stone. NZ Jewellers lists it at $3,596. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
L
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.4°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 375961352
Dimensions6.41 × 6.44 × 4.05 mm
L/W Ratio1.00
Girdle conditionPARTLY FACETED
Culet sizePointed
Cert comments
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Top View
6.41 mm6.44 mm1.03 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 375961352
Side View
Table 56.5%Crown 36.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,885 USD|Low: $1,366 USD|High: $1,908 USD|Avg: $1,645 USD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4$1,366 USD
Retailer 2$1,570 USD
Retailer 3$1,754 USD
Retailer 1$1,885 USD

20 data points across 4 retailers

8 retailers$1,366 USD to $3,596 USD

B
Cheapest Retailer
-
$1,366 USD
Retailer 2
-
$1,474 USD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$1,474 USD
View
B
Retailer 4
-
$1,542 USD
View
B
Retailer 5
-
$1,570 USD
View
B
Retailer 6
-
$1,701 USD
View
B
Retailer 7
-
$1,885 USD
View
Most Expensive
C
NZ Jewellers
9e6c7eba-83a2-4e3c-9d58-16bf7d450fe1 · Nov 5
$3,596 USD
View
7 more retailers have this diamond
Prices start from $1,366 USDSave up to $2,230 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.

B
1.03ct Round
$1,366 USD