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Oval|Natural|GIA

1.21ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 1525879072

Certificate GIA 1525879072

Diamond specifications and retailer prices

From €1,913 EUR
HK$16,700 HKD
As of November 1, 2026
Save €3,445 EUR (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €5,358 EUR at NZ Jewellers · As of October 27, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525879072. Listed at 16 retailers as of October 27, 2026, with prices from €1,913 to €5,358, a €3,445 spread on the same certified stone. NZ Jewellers lists it at €5,358. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1525879072
Dimensions8.29 × 5.92 × 3.80 mm
L/W Ratio1.40
Girdle conditionFaceted
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural, Natural
Top View
8.29 mm5.92 mm1.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525879072
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €5,358 EUR|Low: €1,890 EUR|High: €5,358 EUR|Avg: €2,813 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 10€1,913 EUR
Retailer 8€2,208 EUR
Retailer 5€2,296 EUR
Retailer 13€2,336 EUR
Retailer 4€2,365 EUR
Retailer 9€2,534 EUR
Retailer 3€2,563 EUR
Retailer 15€2,563 EUR
Retailer 7€2,656 EUR
Retailer 14€2,662 EUR
Retailer 6€2,690 EUR
Retailer 2€2,740 EUR
Retailer 16€2,957 EUR
Retailer 11€3,001 EUR
Retailer 12€4,309 EUR
NZ Jewellers€5,358 EUR

35 data points across 16 retailers

16 retailers€1,913 EUR to €5,358 EUR

A
Cheapest Retailer
-
€1,913 EUR
HK$16,700 HKD
A
Retailer 2
-
€2,208 EUR
$2,467 USD
View
A
Retailer 3
-
€2,296 EUR
$2,565 USD
View
A
Retailer 4
-
€2,336 EUR
$2,610 USD
View
B+
Retailer 5
-
€2,365 EUR
$2,642 USD
View
Final sale: no returns
B+
Retailer 6
-
€2,534 EUR
£2,229 GBP
View
B+
Retailer 7
-
€2,563 EUR
$2,863 USD
View
Retailer 8
-
€2,563 EUR
$2,863 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€2,656 EUR
SGD 4,010 SGD
View
Retailer 10
-
€2,662 EUR
$2,974 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€2,690 EUR
$3,005 USD
View
B+
Retailer 12
-
€2,740 EUR
£2,410 GBP
View
B+
Retailer 13
-
€2,957 EUR
$3,304 USD
View
B+
Retailer 14
-
€3,001 EUR
View
B
Retailer 15
-
€4,309 EUR
£3,791 GBP
View
Most Expensive
B
NZ Jewellers
3c57143c-3695-4534-bee0-104303e4783b · Oct 27
€5,358 EUR
$5,986 USD
View
15 more retailers have this diamond
Prices start from €1,913 EURSave up to €3,445 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.

A
1.21ct Oval
€1,913 EUR