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Oval|Natural|GIA

1.23ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2544970772

Certificate GIA 2544970772

Diamond specifications and retailer prices

From €3,305 EUR
As of November 6, 2026
Save €3,498 EUR (51%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €6,803 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.23ct natural oval diamond

This 1.23ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544970772. Listed at 23 retailers as of November 1, 2026, with prices from €3,305 to €6,803, a €3,498 spread on the same certified stone. MOH London lists it at €6,803. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.23
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544970772
Dimensions8.19 × 5.96 × 3.89 mm
L/W Ratio1.37
Top View
8.19 mm5.96 mm1.23 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544970772
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.3%

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 6
Current: €6,803 EUR|Low: €2,442 EUR|High: €6,840 EUR|Avg: €3,514 EUR|+20.9%
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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 8€2,442 EUR
Retailer 7€2,596 EUR
Retailer 6€2,657 EUR
Retailer 10€2,746 EUR
Retailer 5€2,789 EUR
Retailer 14€2,953 EUR
Retailer 9€2,991 EUR
Retailer 12€3,063 EUR
Retailer 3€3,404 EUR
Retailer 11€3,408 EUR
Retailer 16€3,569 EUR
Retailer 22€3,572 EUR
Retailer 18€3,653 EUR
Retailer 4€3,667 EUR
Retailer 23€3,672 EUR
Retailer 20€4,214 EUR
Retailer 2€4,453 EUR
Retailer 13€4,665 EUR
Retailer 19€4,717 EUR
Retailer 21€4,818 EUR
Retailer 15€4,996 EUR
Retailer 17€5,250 EUR
MOH London€6,803 EUR

28 data points across 23 retailers

23 retailers€3,305 EUR to €6,803 EUR

Retailer 1
-
€2,442 EUR
Price last confirmed 14 days ago
Retailer 2
-
€2,596 EUR
View
Price last confirmed 17 days ago
Retailer 3
-
€2,657 EUR
View
Price last confirmed 15 days ago
Retailer 4
-
€2,789 EUR
View
Price last confirmed 16 days ago
Retailer 5
-
€2,953 EUR
View
Price last confirmed 23 days ago
Retailer 6
-
€3,063 EUR
View
Price last confirmed 17 days ago
B+
Retailer 7
-
€3,305 EUR
View
B+
Retailer 8
-
€3,404 EUR
View
Retailer 9
-
€3,408 EUR
View
Price last confirmed 17 days ago
Retailer 10
-
€3,569 EUR
View
Price last confirmed 30 days ago
B
Retailer 11
-
€3,572 EUR
View
Final sale: no returns
B
Retailer 12
-
€3,653 EUR
View
B
Retailer 13
-
€3,667 EUR
View
B
Retailer 14
-
€3,672 EUR
View
B
Retailer 15
-
€4,214 EUR
View
B
Retailer 16
-
€4,245 EUR
View
B
Retailer 17
-
€4,453 EUR
View
B
Retailer 18
-
€4,665 EUR
View
B
Retailer 19
-
€4,818 EUR
View
Retailer 20
-
€4,996 EUR
View
Price last confirmed 22 days ago
B
Retailer 21
-
€5,250 EUR
View
Retailer 22
-
€5,891 EUR
View
Price last confirmed 49 days ago
Most Expensive
B
MOH London
2630A136A · Nov 1
€6,803 EUR
£5,981 GBP
View
22 more retailers have this diamond
Prices start from €3,305 EURSave up to €3,498 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 Oval
€3,305 EUR