Oval|Natural|GIA

1.21ct H I1 Oval Natural Diamond

FR • H/I1 • GIA 6541147509

Certificate GIA 6541147509

Diamond specifications and retailer prices

From €1,665 EUR
$1,860 USD
As of October 28, 2026
Save €2,293 EUR (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,958 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 H colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6541147509. Listed at 5 retailers as of October 28, 2026, with prices from €1,665 to €3,958, a €2,293 spread on the same certified stone. NZ Jewellers lists it at €3,958. 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
H
Color
I1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541147509
Dimensions7.91 × 5.81 × 3.87 mm
L/W Ratio1.36
Top View
7.91 mm5.81 mm1.21 ctH / I1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541147509
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.5%

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: Oct 28
Current: €3,958 EUR|Low: €1,819 EUR|High: €4,115 EUR|Avg: €2,549 EUR|+4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 25, 2026
Retailer 4€1,893 EUR
Retailer 2€1,981 EUR
Retailer 3€2,060 EUR
Retailer 6€2,218 EUR
Retailer 5€2,366 EUR
Retailer 7€3,186 EUR
NZ Jewellers€3,958 EUR

16 data points across 7 retailers

5 retailers€1,665 EUR to €3,958 EUR

B+
Cheapest Retailer
-
€1,665 EUR
$1,860 USD
B+
Retailer 2
-
€1,893 EUR
$2,115 USD
View
B
Retailer 3
-
€1,981 EUR
$2,213 USD
View
B
Retailer 4
-
€2,060 EUR
$2,302 USD
View
Most Expensive
C
NZ Jewellers
d2051a71-0d84-4413-8a09-497b7266c848 · Oct 30
€3,958 EUR
$4,422 USD
View
4 more retailers have this diamond
Prices start from €1,665 EURSave up to €2,293 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
€1,665 EUR