Round|Natural|GIA

1.23ct J IF Round Natural Diamond

EX • J/IF • GIA 6472168917

Certificate GIA 6472168917

Diamond specifications and retailer prices

From €5,241 EUR
$5,855 USD
As of October 25, 2026
Save €2,895 EUR (36%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €9,324 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.23ct natural round diamond

This 1.23ct 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 6472168917. Listed at 19 retailers as of October 25, 2026, with a 55% 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

1.23
Carat
J
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6472168917
Dimensions6.84 × 6.79 × 4.32 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.84 mm6.79 mm1.23 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6472168917
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: €9,324 EUR|Low: €5,241 EUR|High: €9,424 EUR|Avg: €6,387 EUR
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 18€5,241 EUR
Retailer 3€5,279 EUR
Retailer 7€5,328 EUR
Retailer 5€5,586 EUR
Retailer 14€5,587 EUR
Retailer 4€5,612 EUR
Retailer 19€5,634 EUR
Retailer 6€5,739 EUR
Retailer 12€6,003 EUR
Retailer 9€6,131 EUR
Retailer 11€6,131 EUR
Retailer 15€6,146 EUR
Retailer 13€6,256 EUR
Retailer 10€6,337 EUR
Retailer 17€6,485 EUR
Retailer 2€7,300 EUR
Retailer 8€7,363 EUR
Retailer 16€8,136 EUR
MOH London€9,324 EUR

26 data points across 19 retailers

19 retailers€5,241 EUR to €8,136 EUR

B
Cheapest Retailer
-
€5,241 EUR
$5,855 USD
B
Retailer 2
-
€5,279 EUR
$5,898 USD
View
B
Retailer 3
-
€5,328 EUR
$5,953 USD
View
B
Retailer 4
-
€5,586 EUR
$6,241 USD
View
Final sale: no returns
B
Retailer 5
-
€5,587 EUR
$6,242 USD
View
B
Retailer 6
-
€5,612 EUR
$6,270 USD
View
B
Retailer 7
-
€5,634 EUR
$6,294 USD
View
B
Retailer 8
-
€5,739 EUR
$6,412 USD
View
B
Retailer 9
-
€6,003 EUR
£5,281 GBP
View
B
Retailer 10
-
€6,131 EUR
$6,850 USD
View
B
Retailer 11
-
€6,131 EUR
$6,850 USD
View
B
Retailer 12
-
€6,146 EUR
$6,866 USD
View
B
Retailer 13
-
€6,256 EUR
£5,504 GBP
View
B
Retailer 14
-
€6,337 EUR
$7,080 USD
View
Retailer 15
-
€6,485 EUR
A$11,146 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
€7,300 EUR
View
Retailer 17
-
€7,363 EUR
$8,226 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
€8,136 EUR
ZAR 146,839 ZAR
View
Most Expensive
MOH London
9E69CEDE3 · Oct 26
€9,324 EUR
£8,202 GBP
View
Price under review
18 more retailers have this diamond
Prices start from €5,241 EURSave up to €2,895 EUR

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
1.23ct Round
€5,241 EUR