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Oval|Natural|GIA

1.30ct J SI1 Oval Natural Diamond

ID • J/SI1 • GIA 1549153020

Certificate GIA 1549153020

Diamond specifications and retailer prices

From €2,417 EUR
HK$21,100 HKD
As of October 31, 2026
Save €3,047 EUR (56%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €5,465 EUR at NZ Jewellers · As of October 30, 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 J 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 1549153020. Listed at 26 retailers as of October 30, 2026, with prices from €2,417 to €5,465, a €3,047 spread on the same certified stone. NZ Jewellers lists it at €5,465. 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
J
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.32°
Pavilion angle35.72°
OriginNatural
Grading LabGIA
CertificateGIA 1549153020
Dimensions8.32 × 5.94 × 3.79 mm
L/W Ratio1.40
Key to symbols
Crystal, Feather, Pinpoint
Top View
8.32 mm5.94 mm1.30 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1549153020
Side View
Table 63.0%Crown 41.32°Girdle: THK-VTKPavilion 35.72°Culet: NoneDepth 63.7%

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 31
Current: €3,060 EUR|Low: €2,417 EUR|High: €5,309 EUR|Avg: €3,352 EUR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7€2,417 EUR
Retailer 6€2,433 EUR
Retailer 10€2,748 EUR
Retailer 2€2,895 EUR
Retailer 9€2,990 EUR
Retailer 1€3,060 EUR
Retailer 4€3,278 EUR
Retailer 8€3,672 EUR
Retailer 5€3,856 EUR
Retailer 3€5,246 EUR

25 data points across 10 retailers

26 retailers€2,417 EUR to €5,465 EUR

B+
Cheapest Retailer
-
€2,417 EUR
HK$21,100 HKD
A
Retailer 2
-
€2,433 EUR
₹258,826 INR
View
B+
Retailer 3
-
€2,678 EUR
$2,992 USD
View
B+
Retailer 4
-
€2,748 EUR
SGD 4,149 SGD
View
B+
Retailer 5
-
€2,785 EUR
$3,111 USD
View
B+
Retailer 6
-
€2,895 EUR
$3,234 USD
View
Final sale: no returns
B+
Retailer 7
-
€2,990 EUR
$3,340 USD
View
B
Retailer 8
-
€3,021 EUR
$3,375 USD
View
B+
Retailer 9
-
€3,060 EUR
£2,692 GBP
View
B
Retailer 10
-
€3,101 EUR
$3,464 USD
View
B
Retailer 11
-
€3,136 EUR
$3,504 USD
View
B
Retailer 12
-
€3,136 EUR
$3,504 USD
View
B
Retailer 13
-
€3,257 EUR
$3,639 USD
View
B
Retailer 14
-
€3,266 EUR
$3,649 USD
View
B+
Retailer 15
-
€3,278 EUR
£2,884 GBP
View
B
Retailer 16
-
€3,339 EUR
$3,730 USD
View
B
Retailer 17
-
€3,349 EUR
$3,741 USD
View
Retailer 18
-
€3,363 EUR
A$5,781 AUD
View
Price last confirmed 28 days ago
B
Retailer 19
-
€3,364 EUR
SGD 5,079 SGD
View
B
Retailer 20
-
€3,620 EUR
$4,044 USD
View
B
Retailer 21
-
€3,672 EUR
View
B
Retailer 22
-
€3,856 EUR
ZAR 69,590 ZAR
View
B
Retailer 23
-
€4,550 EUR
$5,083 USD
View
B
Retailer 24
-
€4,677 EUR
$5,225 USD
View
B
Retailer 25
-
€5,246 EUR
£4,615 GBP
View
Most Expensive
B
NZ Jewellers
8dec82a7-74db-4caa-b783-4ae9c54930b4 · Oct 30
€5,465 EUR
$6,105 USD
View
25 more retailers have this diamond
Prices start from €2,417 EURSave up to €3,047 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
€2,417 EUR