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Oval|Natural|GIA

1.21ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2554062451

Certificate GIA 2554062451

Diamond specifications and retailer prices

From €3,154 EUR
As of November 5, 2026
Save €3,131 EUR (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €6,285 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554062451. Listed at 17 retailers as of November 4, 2026, with prices from €3,154 to €6,285, a €3,131 spread on the same certified stone. MOH London lists it at €6,285. 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

1.21
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2554062451
Dimensions8.27 × 5.90 × 3.74 mm
L/W Ratio1.40
Top View
8.27 mm5.90 mm1.21 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2554062451
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

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 5
Current: €6,285 EUR|Low: €1,914 EUR|High: €6,336 EUR|Avg: €2,914 EUR|+44.8%
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
November 6, 2026
Retailer 8€1,914 EUR
Retailer 9€2,112 EUR
Retailer 5€2,216 EUR
Retailer 4€2,263 EUR
Retailer 10€2,389 EUR
Retailer 7€2,445 EUR
Retailer 3€2,535 EUR
Retailer 17€3,154 EUR
Retailer 16€3,309 EUR
Retailer 18€3,367 EUR
Retailer 13€3,408 EUR
Retailer 6€3,894 EUR
Retailer 14€3,901 EUR
Retailer 2€3,938 EUR
Retailer 11€3,984 EUR
Retailer 12€4,477 EUR
Retailer 15€4,562 EUR
MOH London€6,285 EUR

35 data points across 18 retailers

17 retailers€3,154 EUR to €6,285 EUR

Retailer 1
-
€1,914 EUR
Price last confirmed 13 days ago
Retailer 2
-
€2,112 EUR
View
Price last confirmed 14 days ago
Retailer 3
-
€2,263 EUR
View
Price last confirmed 16 days ago
Retailer 4
-
€2,445 EUR
View
Price last confirmed 16 days ago
B+
Retailer 5
-
€3,154 EUR
View
Retailer 6
-
€3,215 EUR
View
Price last confirmed 9 days ago
B
Retailer 7
-
€3,309 EUR
View
Final sale: no returns
B
Retailer 8
-
€3,367 EUR
View
B+
Retailer 9
-
€3,408 EUR
View
Retailer 10
-
€3,894 EUR
View
Price last confirmed 21 days ago
B
Retailer 11
-
€3,901 EUR
View
B+
Retailer 12
-
€3,938 EUR
View
B
Retailer 13
-
€3,984 EUR
View
B
Retailer 14
-
€4,477 EUR
View
B
Retailer 15
-
€4,562 EUR
View
Retailer 16
-
€5,590 EUR
View
Price last confirmed 42 days ago
Most Expensive
C
MOH London
8A2A21DB3 · Nov 4
€6,285 EUR
£5,525 GBP
View
16 more retailers have this diamond
Prices start from €3,154 EURSave up to €3,131 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+
1.21ct Oval
€3,154 EUR