Oval|Natural|GIA

1.20ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 2527113608

Certificate GIA 2527113608

Diamond specifications and retailer prices

From €1,933 EUR
As of November 2, 2026
Save €2,370 EUR (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €5,379 EUR at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2527113608. Listed at 15 retailers as of November 2, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2527113608
Dimensions8.30 × 5.94 × 3.74 mm
L/W Ratio1.40
Top View
8.30 mm5.94 mm1.20 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2527113608
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.9%

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 2
Current: €3,010 EUR|Low: €1,928 EUR|High: €4,348 EUR|Avg: €2,680 EUR|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 4€1,933 EUR
Retailer 2€2,039 EUR
Retailer 9€2,305 EUR
Retailer 7€2,314 EUR
Retailer 8€2,517 EUR
Retailer 3€2,751 EUR
Retailer 10€2,882 EUR
Retailer 1€3,010 EUR
Retailer 6€3,162 EUR
Retailer 5€4,303 EUR

35 data points across 10 retailers

15 retailers€1,933 EUR to €4,303 EUR

A
Cheapest Retailer
-
€1,933 EUR
A
Retailer 2
-
€2,305 EUR
View
A
Retailer 3
-
€2,314 EUR
View
B+
Retailer 4
-
€2,468 EUR
View
B+
Retailer 5
-
€2,517 EUR
View
Retailer 6
-
€2,573 EUR
View
Price last confirmed 40 days ago
Retailer 7
-
€2,672 EUR
View
Price last confirmed 39 days ago
B+
Retailer 8
-
€2,700 EUR
View
B+
Retailer 9
-
€2,751 EUR
View
Retailer 10
-
€2,882 EUR
View
Price last confirmed 31 days ago
Retailer 11
-
€2,969 EUR
View
Price last confirmed 39 days ago
B+
Retailer 12
-
€3,010 EUR
View
B+
Retailer 13
-
€3,162 EUR
View
B
Retailer 14
-
€4,303 EUR
View
Most Expensive
NZ Jewellers
a4e11c25-72b0-4909-807c-46583ffa0056 · Sep 30
€5,379 EUR
$6,006 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from €1,933 EURSave up to €2,370 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
1.20ct Oval
€1,933 EUR