Oval|Natural|GIA

1.40ct I IF Oval Natural Diamond

VG • I/IF • GIA 1528221509

Certificate GIA 1528221509

Diamond specifications and retailer prices

From €5,683 EUR
As of November 4, 2026
Save €4,356 EUR (43%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €12,082 EUR at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.4ct natural oval diamond

This 1.4ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1528221509. Listed at 22 retailers as of November 4, 2026, with a 77% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.40
Carat
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle36.9°
OriginNatural
Grading LabGIA
CertificateGIA 1528221509
Dimensions8.56 × 6.35 × 3.89 mm
L/W Ratio1.35
Culet sizeNone
Top View
8.56 mm6.35 mm1.40 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1528221509
Side View
Table 58.0%Crown 38.7°Girdle: MED-VTKPavilion 36.9°Culet: NoneDepth 61.2%

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: Nov 4
Current: €6,747 EUR|Low: €5,683 EUR|High: €10,188 EUR|Avg: €7,070 EUR|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2€5,683 EUR
Retailer 6€6,096 EUR
Retailer 4€6,243 EUR
Retailer 9€6,295 EUR
Retailer 11€6,611 EUR
Retailer 10€6,667 EUR
Retailer 3€6,668 EUR
Retailer 1€6,747 EUR
Retailer 8€6,922 EUR
Retailer 12€7,807 EUR
Retailer 5€8,812 EUR
Retailer 7€10,039 EUR

45 data points across 12 retailers

22 retailers€5,683 EUR to €10,039 EUR

B+
Cheapest Retailer
-
€5,683 EUR
B+
Retailer 2
-
€6,096 EUR
View
B+
Retailer 3
-
€6,243 EUR
View
B+
Retailer 4
-
€6,295 EUR
View
B+
Retailer 5
-
€6,611 EUR
View
B+
Retailer 6
-
€6,655 EUR
View
B+
Retailer 7
-
€6,667 EUR
View
Final sale: no returns
Retailer 8
-
€6,668 EUR
View
Price last confirmed 25 days ago
B+
Retailer 9
-
€6,747 EUR
View
Retailer 10
-
€6,922 EUR
View
Price last confirmed 15 days ago
B+
Retailer 11
-
€7,202 EUR
View
Retailer 12
-
€7,224 EUR
View
Price last confirmed 39 days ago
Retailer 13
-
€7,224 EUR
View
Price last confirmed 29 days ago
Retailer 14
-
€7,335 EUR
View
Price last confirmed 38 days ago
B
Retailer 15
-
€7,376 EUR
View
B
Retailer 16
-
€7,807 EUR
View
Retailer 17
-
€8,335 EUR
View
Price last confirmed 38 days ago
Retailer 18
-
€8,335 EUR
View
Price last confirmed 28 days ago
B
Retailer 19
-
€8,812 EUR
View
B
Retailer 20
-
€10,039 EUR
View
Retailer 21
-
€12,082 EUR
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
27876329-91ce-4a94-b0a7-1336da6cfe1c · Sep 29
€12,082 EUR
$13,561 USD
View
Price last confirmed 37 days ago
21 more retailers have this diamond
Prices start from €5,683 EURSave up to €4,356 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+
1.40ct Oval
€5,683 EUR