Oval|Natural|GIA

1.20ct H IF Oval Natural Diamond

EX • H/IF • GIA 5231854685

Certificate GIA 5231854685

Diamond specifications and retailer prices

From €4,009 EUR
£3,540 GBP
As of October 30, 2026
Save €3,135 EUR (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €7,792 EUR at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231854685. Listed at 8 retailers as of October 29, 2026, with a 78% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.77°
OriginNatural
Grading LabGIA
CertificateGIA 5231854685
Dimensions8.10 × 5.86 × 3.76 mm
L/W Ratio1.38
Top View
8.10 mm5.86 mm1.20 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5231854685
Side View
Table 63.0%Crown 37.77°GirdlePavilionCuletDepth 64.1%

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 30
Current: €5,037 EUR|Low: €3,995 EUR|High: €7,208 EUR|Avg: €5,042 EUR|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2€4,009 EUR
Retailer 5€4,031 EUR
Retailer 4€4,199 EUR
Retailer 6€4,508 EUR
Retailer 1€5,037 EUR
Retailer 3€7,144 EUR

44 data points across 6 retailers

8 retailers€4,009 EUR to €7,144 EUR

B+
Cheapest Retailer
-
€4,009 EUR
£3,540 GBP
Retailer 2
-
€4,031 EUR
£3,560 GBP
View
Price last confirmed 15 days ago
B+
Retailer 3
-
€4,199 EUR
$4,710 USD
View
Retailer 4
-
€4,472 EUR
$5,016 USD
View
Price last confirmed 41 days ago
Retailer 5
-
€4,508 EUR
A$7,779 AUD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
€5,037 EUR
$5,650 USD
View
B
Retailer 7
-
€7,144 EUR
£6,309 GBP
View
Most Expensive
NZ Jewellers
f84800a1-97da-44f8-b57a-5f5b65f7a808 · Sep 26
€7,792 EUR
$8,739 USD
View
Price last confirmed 37 days ago
7 more retailers have this diamond
Prices start from €4,009 EURSave up to €3,135 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+
1.20ct Oval
€4,009 EUR