Oval|Natural|GIA

1.30ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 5241015758

Certificate GIA 5241015758

Diamond specifications and retailer prices

From €3,288 EUR
HK$28,700 HKD
As of October 28, 2026
Save €3,830 EUR (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €7,833 EUR at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half 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 5241015758. Listed at 19 retailers as of October 26, 2026, with a 116% 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

1.30
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241015758
Dimensions8.52 × 6.07 × 3.81 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.52 mm6.07 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241015758
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

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: Oct 28
Current: €5,621 EUR|Low: €3,288 EUR|High: €7,495 EUR|Avg: €4,494 EUR|-2.5%
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
October 27, 2026
Retailer 3€3,288 EUR
Retailer 17€3,505 EUR
Retailer 16€3,588 EUR
Retailer 8€3,667 EUR
Retailer 15€3,713 EUR
Retailer 6€3,733 EUR
Retailer 14€3,794 EUR
Retailer 2€3,827 EUR
Retailer 7€3,828 EUR
Retailer 18€3,975 EUR
Retailer 5€4,082 EUR
Retailer 19€4,137 EUR
Retailer 10€4,377 EUR
Retailer 11€4,687 EUR
Retailer 13€5,023 EUR
Retailer 12€5,435 EUR
Retailer 1€5,621 EUR
Retailer 9€6,737 EUR
Retailer 4€7,118 EUR

21 data points across 19 retailers

19 retailers€3,288 EUR to €7,118 EUR

A
Cheapest Retailer
-
€3,288 EUR
HK$28,700 HKD
A
Retailer 2
-
€3,505 EUR
$3,916 USD
View
A
Retailer 3
-
€3,588 EUR
$4,009 USD
View
Retailer 4
-
€3,667 EUR
$4,096 USD
View
Price last confirmed 8 days ago
Retailer 5
-
€3,713 EUR
View
Price last confirmed 6 days ago
B+
Retailer 6
-
€3,794 EUR
$4,239 USD
View
Retailer 7
-
€3,827 EUR
$4,275 USD
View
Price last confirmed 5 days ago
Retailer 8
-
€3,828 EUR
$4,277 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€3,975 EUR
$4,441 USD
View
B+
Retailer 10
-
€4,082 EUR
$4,560 USD
View
B+
Retailer 11
-
€4,137 EUR
£3,639 GBP
View
Retailer 12
-
€4,377 EUR
$4,890 USD
View
Price last confirmed 11 days ago
Retailer 13
-
€4,687 EUR
A$8,056 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
€5,023 EUR
View
B+
Retailer 15
-
€5,435 EUR
ZAR 98,102 ZAR
View
B
Retailer 16
-
€5,621 EUR
$6,280 USD
View
Retailer 17
-
€6,737 EUR
$7,526 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
€7,118 EUR
£6,262 GBP
View
Most Expensive
NZ Jewellers
f850666f-b591-4ecd-918c-9bf27e00731b · Sep 19
€7,833 EUR
$8,751 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from €3,288 EURSave up to €3,830 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
1.30ct Oval
€3,288 EUR