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Oval|Natural|GIA

1.00ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 1443671778

Certificate GIA 1443671778

Diamond specifications and retailer prices

From €2,031 EUR
₹216,084 INR
As of October 31, 2026
Save €2,846 EUR (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,876 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1443671778. Listed at 20 retailers as of October 30, 2026, with prices from €2,031 to €4,876, a €2,846 spread on the same certified stone. NZ Jewellers lists it at €4,876. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1443671778
Dimensions8.21 × 5.27 × 3.36 mm
L/W Ratio1.56
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.21 mm5.27 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1443671778
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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: Oct 31
Current: €2,540 EUR|Low: €1,948 EUR|High: €4,737 EUR|Avg: €2,828 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5€2,031 EUR
Retailer 7€2,051 EUR
Retailer 1€2,540 EUR
Retailer 11€2,555 EUR
Retailer 2€2,583 EUR
Retailer 12€2,721 EUR
Retailer 4€2,906 EUR
Retailer 8€2,925 EUR
Retailer 3€2,990 EUR
Retailer 9€3,277 EUR
Retailer 6€3,440 EUR
Retailer 10€4,706 EUR

33 data points across 12 retailers

20 retailers€2,031 EUR to €4,876 EUR

B+
Cheapest Retailer
-
€2,031 EUR
₹216,084 INR
B+
Retailer 2
-
€2,051 EUR
HK$17,900 HKD
View
B+
Retailer 3
-
€2,390 EUR
$2,670 USD
View
B+
Retailer 4
-
€2,540 EUR
$2,838 USD
View
B
Retailer 5
-
€2,555 EUR
$2,855 USD
View
B
Retailer 6
-
€2,583 EUR
$2,886 USD
View
Final sale: no returns
B
Retailer 7
-
€2,721 EUR
$3,040 USD
View
B
Retailer 8
-
€2,799 EUR
$3,127 USD
View
B
Retailer 9
-
€2,799 EUR
$3,127 USD
View
B
Retailer 10
-
€2,851 EUR
SGD 4,305 SGD
View
B
Retailer 11
-
€2,906 EUR
$3,247 USD
View
B
Retailer 12
-
€2,925 EUR
£2,573 GBP
View
B
Retailer 13
-
€2,927 EUR
$3,270 USD
View
Retailer 14
-
€2,990 EUR
A$5,139 AUD
View
Price last confirmed 24 days ago
B
Retailer 15
-
€3,229 EUR
$3,608 USD
View
B
Retailer 16
-
€3,277 EUR
View
B
Retailer 17
-
€3,440 EUR
ZAR 62,092 ZAR
View
B
Retailer 18
-
€4,308 EUR
$4,813 USD
View
B
Retailer 19
-
€4,706 EUR
£4,140 GBP
View
Most Expensive
C
NZ Jewellers
27efd7cd-f438-47e7-bca1-41db993c5c30 · Oct 30
€4,876 EUR
$5,448 USD
View
19 more retailers have this diamond
Prices start from €2,031 EURSave up to €2,846 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+
1.00ct Oval
€2,031 EUR