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Oval|Natural|GIA

1.21ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 1448699669

Certificate GIA 1448699669

Diamond specifications and retailer prices

From €2,337 EUR
HK$20,400 HKD
As of October 31, 2026
Save €3,126 EUR (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,464 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1448699669. Listed at 16 retailers as of October 30, 2026, with prices from €2,337 to €5,464, a €3,126 spread on the same certified stone. NZ Jewellers lists it at €5,464. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1448699669
Dimensions8.28 × 5.91 × 3.80 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.28 mm5.91 mm1.21 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1448699669
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.3%

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: Oct 31
Current: €5,464 EUR|Low: €2,198 EUR|High: €5,464 EUR|Avg: €3,321 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 2€2,337 EUR
Retailer 11€2,454 EUR
Retailer 8€2,578 EUR
Retailer 9€2,622 EUR
Retailer 4€2,841 EUR
Retailer 12€2,841 EUR
Retailer 10€2,950 EUR
Retailer 5€3,277 EUR
Retailer 3€3,278 EUR
Retailer 6€3,672 EUR
Retailer 7€5,272 EUR
NZ Jewellers€5,464 EUR

43 data points across 12 retailers

16 retailers€2,337 EUR to €5,464 EUR

B+
Cheapest Retailer
-
€2,337 EUR
HK$20,400 HKD
B+
Retailer 2
-
€2,454 EUR
$2,742 USD
View
Retailer 3
-
€2,578 EUR
$2,880 USD
View
Price last confirmed 13 days ago
B+
Retailer 4
-
€2,622 EUR
$2,929 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,692 EUR
$3,008 USD
View
B+
Retailer 6
-
€2,841 EUR
$3,174 USD
View
B+
Retailer 7
-
€2,841 EUR
$3,174 USD
View
B
Retailer 8
-
€2,950 EUR
$3,296 USD
View
B
Retailer 9
-
€3,222 EUR
$3,600 USD
View
B
Retailer 10
-
€3,222 EUR
$3,600 USD
View
B+
Retailer 11
-
€3,277 EUR
£2,883 GBP
View
B
Retailer 12
-
€3,278 EUR
$3,662 USD
View
B
Retailer 13
-
€3,330 EUR
$3,720 USD
View
B
Retailer 14
-
€3,672 EUR
View
B
Retailer 15
-
€5,272 EUR
£4,638 GBP
View
Most Expensive
C
NZ Jewellers
a63d11ed-7ab4-4f2a-9ab7-7678d4291810 · Oct 30
€5,464 EUR
$6,104 USD
View
15 more retailers have this diamond
Prices start from €2,337 EURSave up to €3,126 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
€2,337 EUR