Oval|Natural|GIA

1.00ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2548536859

Certificate GIA 2548536859

Diamond specifications and retailer prices

From €2,234 EUR
HK$19,500 HKD
As of October 31, 2026
Save €2,679 EUR (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €5,119 EUR at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded D 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 2548536859. Listed at 22 retailers as of October 31, 2026, with a 120% 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

1.00
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2548536859
Dimensions8.32 × 5.62 × 3.32 mm
L/W Ratio1.48
Top View
8.32 mm5.62 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2548536859
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.1%

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: €5,119 EUR|Low: €2,223 EUR|High: €5,119 EUR|Avg: €3,316 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
Retailer 16
Retailer 17
November 1, 2026
Retailer 13€2,234 EUR
Retailer 11€2,348 EUR
Retailer 17€2,608 EUR
Retailer 16€2,664 EUR
Retailer 5€2,711 EUR
Retailer 3€2,938 EUR
Retailer 10€3,045 EUR
Retailer 6€3,067 EUR
Retailer 7€3,112 EUR
Retailer 8€3,151 EUR
Retailer 9€3,155 EUR
Retailer 4€3,390 EUR
Retailer 14€3,439 EUR
Retailer 12€3,611 EUR
Retailer 15€4,820 EUR
Retailer 2€4,913 EUR
NZ Jewellers€5,119 EUR

28 data points across 17 retailers

22 retailers€2,234 EUR to €4,913 EUR

A
Cheapest Retailer
-
€2,234 EUR
HK$19,500 HKD
A
Retailer 2
-
€2,348 EUR
₹249,803 INR
View
A
Retailer 3
-
€2,608 EUR
SGD 3,938 SGD
View
B+
Retailer 4
-
€2,664 EUR
$2,976 USD
View
B+
Retailer 5
-
€2,711 EUR
$3,029 USD
View
Final sale: no returns
B+
Retailer 6
-
€2,760 EUR
$3,084 USD
View
B+
Retailer 7
-
€2,761 EUR
$3,085 USD
View
B+
Retailer 8
-
€2,925 EUR
A$5,028 AUD
View
Retailer 9
-
€2,938 EUR
$3,282 USD
View
Price last confirmed 14 days ago
Retailer 10
-
€2,938 EUR
$3,282 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
€3,045 EUR
£2,679 GBP
View
Retailer 12
-
€3,051 EUR
$3,409 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
€3,067 EUR
$3,426 USD
View
B+
Retailer 14
-
€3,112 EUR
SGD 4,699 SGD
View
B+
Retailer 15
-
€3,151 EUR
$3,520 USD
View
Retailer 16
-
€3,155 EUR
A$5,422 AUD
View
Price last confirmed 24 days ago
Retailer 17
-
€3,390 EUR
$3,787 USD
View
Price last confirmed 13 days ago
B+
Retailer 18
-
€3,439 EUR
View
B+
Retailer 19
-
€3,611 EUR
ZAR 65,182 ZAR
View
B
Retailer 20
-
€4,820 EUR
£4,240 GBP
View
B
Retailer 21
-
€4,913 EUR
£4,322 GBP
View
Most Expensive
NZ Jewellers
351679af-7ace-4060-8814-106cb2d5786d · Oct 17
€5,119 EUR
$5,719 USD
View
Price last confirmed 14 days ago
21 more retailers have this diamond
Prices start from €2,234 EURSave up to €2,679 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
1.00ct Oval
€2,234 EUR