Oval|Natural|GIA

0.50ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 7541813805

Certificate GIA 7541813805

Diamond specifications and retailer prices

From €378 EUR
HK$3,300 HKD
As of November 1, 2026
Save €319 EUR (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,418 EUR at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter 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 7541813805. Listed at 19 retailers as of October 26, 2026, with a 84% 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

0.50
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541813805
Dimensions6.51 × 4.47 × 2.72 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
6.51 mm4.47 mm0.50 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7541813805
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.8%

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: €1,418 EUR|Low: €332 EUR|High: €1,418 EUR|Avg: €610 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
October 26, 2026
Retailer 3€332 EUR
Retailer 13€378 EUR
Retailer 6€417 EUR
Retailer 4€452 EUR
Retailer 12€487 EUR
Retailer 15€487 EUR
Retailer 14€522 EUR
Retailer 8€536 EUR
Retailer 2€556 EUR
Retailer 11€569 EUR
Retailer 10€675 EUR
Retailer 7€680 EUR
Retailer 9€697 EUR
Retailer 5€1,050 EUR
NZ Jewellers€1,418 EUR

26 data points across 15 retailers

19 retailers€378 EUR to €697 EUR

Retailer 1
-
€332 EUR
₹35,348 INR
Price last confirmed 10 days ago
A
Retailer 2
-
€378 EUR
HK$3,300 HKD
View
Retailer 3
-
€428 EUR
$478 USD
View
Price last confirmed 24 days ago
Retailer 4
-
€452 EUR
$505 USD
View
Price last confirmed 10 days ago
Retailer 5
-
€487 EUR
$544 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€487 EUR
$544 USD
View
Price last confirmed 7 days ago
Retailer 7
-
€522 EUR
$583 USD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€536 EUR
£471 GBP
View
B+
Retailer 9
-
€556 EUR
£489 GBP
View
Retailer 10
-
€569 EUR
$636 USD
View
Price last confirmed 8 days ago
Retailer 11
-
€570 EUR
$637 USD
View
Price last confirmed 7 days ago
Retailer 12
-
€583 EUR
A$1,002 AUD
View
Price last confirmed 174 days ago
Retailer 13
-
€631 EUR
$705 USD
View
Price last confirmed 6 days ago
Retailer 14
-
€635 EUR
$709 USD
View
Price last confirmed 7 days ago
Retailer 15
-
€675 EUR
View
Price last confirmed 8 days ago
Retailer 16
-
€680 EUR
A$1,169 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
€697 EUR
ZAR 12,573 ZAR
View
Retailer 18
-
€1,050 EUR
£924 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
577ea99f-d51d-4ed6-a614-c4898d8b7fe2 · Oct 23
€1,418 EUR
$1,584 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from €378 EURSave up to €319 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
0.50ct Oval
€378 EUR