Oval|Natural|GIA

1.00ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1438191945

Certificate GIA 1438191945

Diamond specifications and retailer prices

From €1,772 EUR
₹188,539 INR
As of October 31, 2026
Save €3,359 EUR (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,131 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded H 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 1438191945. Listed at 20 retailers as of October 30, 2026, with prices from €1,772 to €5,131, a €3,359 spread on the same certified stone. NZ Jewellers lists it at €5,131. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1438191945
Dimensions7.44 × 5.49 × 3.53 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
7.44 mm5.49 mm1.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1438191945
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.3%

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: €4,299 EUR|Low: €1,767 EUR|High: €4,352 EUR|Avg: €2,630 EUR|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€1,772 EUR
Retailer 6€1,787 EUR
Retailer 8€2,248 EUR
Retailer 9€2,256 EUR
Retailer 10€2,265 EUR
Retailer 3€2,623 EUR
Retailer 2€2,750 EUR
Retailer 7€2,873 EUR
Retailer 5€3,016 EUR
Retailer 1€4,299 EUR

33 data points across 10 retailers

20 retailers€1,772 EUR to €5,131 EUR

A
Cheapest Retailer
-
€1,772 EUR
₹188,539 INR
A
Retailer 2
-
€1,787 EUR
HK$15,600 HKD
View
B+
Retailer 3
-
€2,171 EUR
$2,425 USD
View
B+
Retailer 4
-
€2,248 EUR
$2,512 USD
View
B+
Retailer 5
-
€2,256 EUR
$2,520 USD
View
B+
Retailer 6
-
€2,265 EUR
$2,530 USD
View
Final sale: no returns
B+
Retailer 7
-
€2,412 EUR
$2,695 USD
View
B+
Retailer 8
-
€2,454 EUR
$2,742 USD
View
B+
Retailer 9
-
€2,454 EUR
$2,742 USD
View
B+
Retailer 10
-
€2,490 EUR
SGD 3,760 SGD
View
B
Retailer 11
-
€2,548 EUR
$2,847 USD
View
B
Retailer 12
-
€2,581 EUR
$2,883 USD
View
B
Retailer 13
-
€2,623 EUR
£2,308 GBP
View
Retailer 14
-
€2,750 EUR
A$4,726 AUD
View
Price last confirmed 24 days ago
B
Retailer 15
-
€2,831 EUR
$3,163 USD
View
B+
Retailer 16
-
€2,873 EUR
View
B
Retailer 17
-
€3,016 EUR
ZAR 54,443 ZAR
View
B
Retailer 18
-
€4,299 EUR
£3,782 GBP
View
B
Retailer 19
-
€4,308 EUR
$4,813 USD
View
Most Expensive
B
NZ Jewellers
098527d8-c308-48ae-9753-c9cb0265a64d · Oct 30
€5,131 EUR
$5,732 USD
View
19 more retailers have this diamond
Prices start from €1,772 EURSave up to €3,359 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
€1,772 EUR