Oval|Natural|GIA

0.50ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1515277644

Certificate GIA 1515277644

Diamond specifications and retailer prices

From €725 EUR
As of November 6, 2026
Save €860 EUR (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,585 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded G 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 1515277644. Listed at 23 retailers as of November 4, 2026, with prices from €725 to €1,585, a €860 spread on the same certified stone. MOH London lists it at €1,585. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.31°
Pavilion angle38.51°
OriginNatural
Grading LabGIA
CertificateGIA 1515277644
Dimensions6.20 × 4.49 × 2.77 mm
L/W Ratio1.38
Culet sizeNone
Top View
6.20 mm4.49 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1515277644
Side View
Table 58.0%Crown 39.31°Girdle: STK-VTKPavilion 38.51°Culet: NoneDepth 61.8%

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 6
Current: €1,585 EUR|Low: €604 EUR|High: €1,605 EUR|Avg: €1,029 EUR|-0.2%
MOH London
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 11€725 EUR
Retailer 10€770 EUR
Retailer 3€785 EUR
Retailer 7€815 EUR
Retailer 6€863 EUR
Retailer 12€864 EUR
Retailer 9€927 EUR
Retailer 2€1,057 EUR
Retailer 8€1,217 EUR
Retailer 4€1,292 EUR
Retailer 5€1,336 EUR
MOH London€1,585 EUR

37 data points across 12 retailers

23 retailers€725 EUR to €1,585 EUR

B+
Cheapest Retailer
-
€725 EUR
Final sale: no returns
Retailer 2
-
€770 EUR
View
Price last confirmed 10 days ago
B+
Retailer 3
-
€770 EUR
View
Retailer 4
-
€785 EUR
View
Price last confirmed 39 days ago
Retailer 5
-
€785 EUR
View
Price last confirmed 9 days ago
B+
Retailer 6
-
€794 EUR
View
B+
Retailer 7
-
€815 EUR
View
B+
Retailer 8
-
€863 EUR
View
B+
Retailer 9
-
€864 EUR
View
B
Retailer 10
-
€875 EUR
View
Retailer 11
-
€906 EUR
View
Price last confirmed 39 days ago
B
Retailer 12
-
€906 EUR
View
B
Retailer 13
-
€923 EUR
View
B
Retailer 14
-
€923 EUR
View
B
Retailer 15
-
€927 EUR
View
B
Retailer 16
-
€958 EUR
View
B
Retailer 17
-
€1,057 EUR
View
B
Retailer 18
-
€1,217 EUR
View
Retailer 19
-
€1,292 EUR
View
Price last confirmed 38 days ago
B
Retailer 20
-
€1,336 EUR
View
Most Expensive
B
MOH London
D60BBCD2A · Nov 4
€1,585 EUR
£1,393 GBP
View
20 more retailers have this diamond
Prices start from €725 EURSave up to €860 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+
0.50ct Oval
€725 EUR