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Round|Natural|GIA

1.06ct J IF Round Natural Diamond

EX • J/IF • GIA 5383454996

Certificate GIA 5383454996

Diamond specifications and retailer prices

From $3,650 USD
As of October 31, 2026
Save $1,271 USD (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,921 USD at Quality Diamonds UK · As of November 1, 2026
View at Quality Diamonds UK

About this 1.06ct natural round diamond

This 1.06ct natural round 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 and certified by GIA 5383454996. Listed at 10 retailers as of October 31, 2026, with prices from $3,650 to $4,921, a $1,271 spread on the same certified stone. Quality Diamonds UK lists it at $4,921. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5383454996
Dimensions6.58 × 6.57 × 4.01 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
6.58 mm6.57 mm1.06 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5383454996
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,921 USD|Low: $3,932 USD|High: $4,959 USD|Avg: $4,442 USD|+0.6%
Quality Diamonds UK
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$3,932 USD
Retailer 4$3,946 USD
Retailer 2$4,343 USD
Retailer 3$4,915 USD
Quality Diamonds UK$4,921 USD

42 data points across 5 retailers

10 retailers$3,650 USD to $4,921 USD

B+
Cheapest Retailer
-
$3,650 USD
B+
Retailer 2
-
$3,932 USD
View
B+
Retailer 3
-
$3,946 USD
SGD 5,333 SGD
View
B
Retailer 4
-
$3,970 USD
CA$5,513 CAD
View
B+
Retailer 5
-
$4,008 USD
View
B+
Retailer 6
-
$4,343 USD
£3,420 GBP
View
B
Retailer 7
-
$4,579 USD
View
B
Retailer 8
-
$4,845 USD
View
B
Retailer 9
-
$4,915 USD
€4,681 EUR
View
Most Expensive
B
Quality Diamonds UK
17/IM-143-106-10 · Nov 1
$4,921 USD
£3,875 GBP
View
9 more retailers have this diamond
Prices start from $3,650 USDSave up to $1,271 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+
1.06ct Round
$3,650 USD