CaratHunter
Plans
Round|Natural|IGI

1.09ct L IF Round Natural Diamond

EX • L/IF • IGI 480138340

Shape and cutting style on the report: Round brilliant

Certificate IGI 480138340

Diamond specifications and retailer prices

From $1,436 USD
As of November 6, 2026
Save $2,496 USD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,932 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 480138340. Listed at 11 retailers as of November 5, 2026, with prices from $1,436 to $3,932, a $2,496 spread on the same certified stone. NZ Jewellers lists it at $3,932. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
L
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 480138340
Dimensions6.64 × 6.66 × 4.08 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.64 mm6.66 mm1.09 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 480138340
Side View
Table 55.5%Crown 34°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.3%

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: $3,932 USD|Low: $1,436 USD|High: $3,932 USD|Avg: $1,935 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2$1,436 USD
Retailer 8$1,495 USD
Retailer 7$1,612 USD
Retailer 12$1,612 USD
Retailer 10$1,687 USD
Retailer 4$1,690 USD
Retailer 3$1,748 USD
Retailer 11$1,860 USD
Retailer 6$1,967 USD
Retailer 5$2,185 USD
Retailer 9$2,299 USD
NZ Jewellers$3,932 USD

22 data points across 12 retailers

11 retailers$1,436 USD to $3,932 USD

A
Cheapest Retailer
-
$1,436 USD
A
Retailer 2
-
$1,495 USD
View
A
Retailer 3
-
$1,612 USD
View
A
Retailer 4
-
$1,687 USD
View
A
Retailer 5
-
$1,690 USD
View
A
Retailer 6
-
$1,748 USD
View
A
Retailer 7
-
$1,860 USD
View
A
Retailer 8
-
$1,967 USD
View
B+
Retailer 9
-
$2,185 USD
View
B+
Retailer 10
-
$2,299 USD
View
Most Expensive
B
NZ Jewellers
1b62eddb-79c7-4d26-8cfc-3a26bb2c8e03 · Nov 5
$3,932 USD
View
10 more retailers have this diamond
Prices start from $1,436 USDSave up to $2,496 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
1.09ct Round
$1,436 USD