Oval|Natural|GIA

1.50ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 5553539882

Certificate GIA 5553539882

Diamond specifications and retailer prices

From €6,347 EUR
HK$55,400 HKD
As of November 1, 2026
Save €5,449 EUR (46%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €14,157 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553539882. Listed at 24 retailers as of November 1, 2026, with a 86% 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

1.50
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.72°
Pavilion angle38.66°
OriginNatural
Grading LabGIA
CertificateGIA 5553539882
Dimensions9.60 × 6.14 × 3.92 mm
L/W Ratio1.56
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural
Top View
9.60 mm6.14 mm1.50 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553539882
Side View
Table 63.0%Crown 33.72°Girdle: MED-THKPavilion 38.66°Culet: NoneDepth 63.8%

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 1
Current: €9,246 EUR|Low: €6,347 EUR|High: €12,164 EUR|Avg: €8,215 EUR|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
November 2, 2026
Retailer 9€6,347 EUR
Retailer 3€6,628 EUR
Retailer 11€6,710 EUR
Retailer 6€6,797 EUR
Retailer 24€7,049 EUR
Retailer 2€7,077 EUR
Retailer 4€7,137 EUR
Retailer 18€7,164 EUR
Retailer 23€7,497 EUR
Retailer 8€7,543 EUR
Retailer 13€7,575 EUR
Retailer 14€7,581 EUR
Retailer 16€7,813 EUR
Retailer 12€7,835 EUR
Retailer 22€7,981 EUR
Retailer 7€8,116 EUR
Retailer 17€8,466 EUR
Retailer 5€8,868 EUR
Retailer 25€8,906 EUR
Retailer 1€9,246 EUR
Retailer 21€9,320 EUR
Retailer 10€9,819 EUR
Retailer 20€10,399 EUR
Retailer 19€11,796 EUR
Retailer 15€12,164 EUR

33 data points across 25 retailers

24 retailers€6,347 EUR to €11,796 EUR

B+
Cheapest Retailer
-
€6,347 EUR
HK$55,400 HKD
B+
Retailer 2
-
€6,628 EUR
$7,405 USD
View
B+
Retailer 3
-
€6,797 EUR
$7,594 USD
View
B+
Retailer 4
-
€7,049 EUR
$7,875 USD
View
B+
Retailer 5
-
€7,077 EUR
$7,907 USD
View
Final sale: no returns
B+
Retailer 6
-
€7,137 EUR
$7,974 USD
View
Retailer 7
-
€7,164 EUR
SGD 10,816 SGD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
€7,497 EUR
SGD 11,319 SGD
View
B+
Retailer 9
-
€7,543 EUR
$8,427 USD
View
Retailer 10
-
€7,581 EUR
$8,470 USD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
€7,835 EUR
£6,892 GBP
View
Retailer 12
-
€7,981 EUR
A$13,717 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
€8,116 EUR
$9,067 USD
View
B+
Retailer 14
-
€8,388 EUR
$9,371 USD
View
Retailer 15
-
€8,464 EUR
$9,456 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
€8,466 EUR
$9,459 USD
View
Retailer 17
-
€8,595 EUR
$9,602 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
€8,868 EUR
$9,908 USD
View
B
Retailer 19
-
€8,906 EUR
$9,950 USD
View
B
Retailer 20
-
€9,246 EUR
View
Retailer 21
-
€9,766 EUR
$10,911 USD
View
Price last confirmed 34 days ago
B
Retailer 22
-
€10,399 EUR
ZAR 187,680 ZAR
View
B
Retailer 23
-
€11,796 EUR
£10,377 GBP
View
Most Expensive
NZ Jewellers
b49308c9-df40-4ce7-ade1-6d9f9b036be3 · Sep 30
€14,157 EUR
$15,816 USD
View
Price last confirmed 32 days ago
23 more retailers have this diamond
Prices start from €6,347 EURSave up to €5,449 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+
1.50ct Oval
€6,347 EUR