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Radiant|Natural|GIA

1.09ct J IF Radiant Natural Diamond

EX • J/IF • GIA 6541903677

Certificate GIA 6541903677

Diamond specifications and retailer prices

From $1,881 USD
As of November 6, 2026
Save $2,443 USD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,348 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.09ct natural radiant diamond

This 1.09ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541903677. Listed at 17 retailers as of November 4, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
J
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle34.1°
OriginNatural
Grading LabGIA
CertificateGIA 6541903677
Dimensions7.48 × 5.04 × 3.36 mm
L/W Ratio1.48
Top View
7.48 mm5.04 mm1.09 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541903677
Side View
Table 66.0%CrownGirdle: STK-THKPavilion 34.1°Culet: NoneDepth 66.8%

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: $2,618 USD|Low: $1,856 USD|High: $4,465 USD|Avg: $2,817 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 15$1,881 USD
Retailer 3$2,284 USD
Retailer 12$2,357 USD
Retailer 5$2,360 USD
Retailer 6$2,584 USD
Retailer 2$2,608 USD
Retailer 8$2,609 USD
Retailer 1$2,618 USD
Retailer 7$2,829 USD
Retailer 14$2,857 USD
Retailer 4$2,890 USD
Retailer 10$3,020 USD
Retailer 9$3,073 USD
Retailer 13$3,908 USD
Retailer 11$4,324 USD

31 data points across 15 retailers

17 retailers$1,881 USD to $4,324 USD

A
Cheapest Retailer
-
$1,881 USD
B+
Retailer 2
-
$2,284 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,357 USD
View
B+
Retailer 4
-
$2,360 USD
View
B+
Retailer 5
-
$2,584 USD
View
B+
Retailer 6
-
$2,608 USD
View
B+
Retailer 7
-
$2,609 USD
View
B+
Retailer 8
-
$2,618 USD
View
B+
Retailer 9
-
$2,676 USD
View
Retailer 10
-
$2,829 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$2,857 USD
View
B+
Retailer 12
-
$2,890 USD
View
B+
Retailer 13
-
$3,020 USD
View
B+
Retailer 14
-
$3,073 USD
View
B
Retailer 15
-
$3,908 USD
View
B
Retailer 16
-
$4,324 USD
View
Most Expensive
NZ Jewellers
26ea301a-229d-48d9-a2c7-71cdcfd13eb9 · Sep 25
$5,348 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $1,881 USDSave up to $2,443 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 Radiant
$1,881 USD