CaratHunter
Plans
Oval|Natural|GIA

1.00ct E SI2 Oval Natural Diamond

ID • E/SI2 • GIA 1559701107

Certificate GIA 1559701107

Diamond specifications and retailer prices

From $2,227 USD
As of November 6, 2026
Save $3,796 USD (63%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,023 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559701107. Listed at 22 retailers as of November 5, 2026, with prices from $2,227 to $6,023, a $3,796 spread on the same certified stone. NZ Jewellers lists it at $6,023. 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
E
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.15°
Pavilion angle33.44°
OriginNatural
Grading LabGIA
CertificateGIA 1559701107
Dimensions7.71 × 5.53 × 3.27 mm
L/W Ratio1.39
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Cavity, Needle, Indented Natural
Top View
7.71 mm5.53 mm1.00 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559701107
Side View
Table 61.0%Crown 34.15°Girdle: VTK-ETKPavilion 33.44°Culet: 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: Nov 6
Current: $2,227 USD|Low: $2,227 USD|High: $4,869 USD|Avg: $3,000 USD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$2,227 USD
Retailer 9$2,227 USD
Retailer 2$2,510 USD
Retailer 6$2,549 USD
Retailer 8$2,816 USD
Retailer 3$2,832 USD
Retailer 5$3,049 USD
Retailer 10$3,102 USD
Retailer 4$3,353 USD
Retailer 7$4,817 USD

25 data points across 10 retailers

22 retailers$2,227 USD to $6,023 USD

A
Cheapest Retailer
-
$2,227 USD
A
Retailer 2
-
$2,227 USD
View
A
Retailer 3
-
$2,460 USD
View
A
Retailer 4
-
$2,510 USD
View
A
Retailer 5
-
$2,549 USD
View
A
Retailer 6
-
$2,579 USD
View
A
Retailer 7
-
$2,658 USD
View
Final sale: no returns
A
Retailer 8
-
$2,816 USD
View
A
Retailer 9
-
$2,832 USD
View
B+
Retailer 10
-
$2,881 USD
View
Retailer 11
-
$2,881 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$2,992 USD
View
B+
Retailer 13
-
$3,022 USD
View
B+
Retailer 14
-
$3,049 USD
View
B+
Retailer 15
-
$3,102 USD
View
B+
Retailer 16
-
$3,102 USD
View
B+
Retailer 17
-
$3,150 USD
View
B+
Retailer 18
-
$3,324 USD
View
B+
Retailer 19
-
$3,353 USD
View
B
Retailer 20
-
$4,314 USD
View
B
Retailer 21
-
$4,817 USD
View
Most Expensive
B
NZ Jewellers
266ea106-245b-4ea0-8116-ba769b99acd8 · Nov 5
$6,023 USD
View
21 more retailers have this diamond
Prices start from $2,227 USDSave up to $3,796 USD

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
$2,227 USD