Round|Natural|GIA

1.23ct I IF Round Natural Diamond

EX • I/IF • GIA 2223654048

Certificate GIA 2223654048

Diamond specifications and retailer prices

From €6,040 EUR
$6,775 USD
As of November 1, 2026
Save €4,712 EUR (44%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €12,904 EUR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2223654048. Listed at 22 retailers as of November 1, 2026, with a 78% 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
I
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2223654048
Dimensions6.89 × 6.85 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.89 mm6.85 mm1.23 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2223654048
Side View
Table 61.0%CrownGirdle: STK-FPavilionCulet: NoneDepth 61.5%

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: Nov 1
Current: €8,395 EUR|Low: €5,914 EUR|High: €10,881 EUR|Avg: €7,578 EUR|+2.3%
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
November 1, 2026
Retailer 12€5,965 EUR
Retailer 3€6,040 EUR
Retailer 13€6,451 EUR
Retailer 4€6,452 EUR
Retailer 2€6,506 EUR
Retailer 7€6,912 EUR
Retailer 8€7,140 EUR
Retailer 10€7,305 EUR
Retailer 11€7,397 EUR
Retailer 5€8,343 EUR
Retailer 1€8,395 EUR
Retailer 9€9,478 EUR
Retailer 6€10,752 EUR

32 data points across 13 retailers

22 retailers€6,040 EUR to €10,752 EUR

Retailer 1
-
€5,965 EUR
$6,690 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
€6,040 EUR
$6,775 USD
View
B+
Retailer 3
-
€6,451 EUR
$7,236 USD
View
Final sale: no returns
B+
Retailer 4
-
€6,506 EUR
$7,297 USD
View
B
Retailer 5
-
€6,872 EUR
$7,708 USD
View
B+
Retailer 6
-
€6,912 EUR
£6,104 GBP
View
Retailer 7
-
€6,990 EUR
$7,840 USD
View
Price last confirmed 46 days ago
B+
Retailer 8
-
€7,140 EUR
£6,305 GBP
View
Retailer 9
-
€7,305 EUR
A$12,604 AUD
View
Price last confirmed 11 days ago
Retailer 10
-
€7,397 EUR
$8,297 USD
View
Price last confirmed 35 days ago
B
Retailer 11
-
€7,397 EUR
$8,297 USD
View
Retailer 12
-
€7,397 EUR
$8,297 USD
View
Price last confirmed 19 days ago
B
Retailer 13
-
€7,543 EUR
$8,460 USD
View
B
Retailer 14
-
€7,543 EUR
$8,460 USD
View
B
Retailer 15
-
€7,792 EUR
$8,740 USD
View
Retailer 16
-
€8,065 EUR
$9,046 USD
View
Price last confirmed 44 days ago
B
Retailer 17
-
€8,343 EUR
£7,368 GBP
View
B
Retailer 18
-
€8,395 EUR
View
Retailer 19
-
€8,498 EUR
$9,531 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
€9,478 EUR
ZAR 171,742 ZAR
View
B
Retailer 21
-
€10,752 EUR
£9,496 GBP
View
Most Expensive
NZ Jewellers
887329b5-4b9e-4c93-9ca4-46317b517134 · Sep 19
€12,904 EUR
$14,473 USD
View
Price under review
21 more retailers have this diamond
Prices start from €6,040 EURSave up to €4,712 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
€6,040 EUR