Oval|Natural|GIA

1.01ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 2557450136

Certificate GIA 2557450136

Diamond specifications and retailer prices

From $1,830 USD
As of November 6, 2026
Save $3,145 USD (63%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,975 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural oval diamond

This 1.01ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557450136. Listed at 19 retailers as of November 5, 2026, with prices from $1,830 to $4,975, a $3,145 spread on the same certified stone. NZ Jewellers lists it at $4,975. 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

1.01
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.24°
Pavilion angle34.1°
OriginNatural
Grading LabGIA
CertificateGIA 2557450136
Dimensions8.64 × 5.49 × 3.16 mm
L/W Ratio1.57
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
8.64 mm5.49 mm1.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557450136
Side View
Table 62.0%Crown 34.24°Girdle: STK-VTKPavilion 34.1°Culet: NoneDepth 57.5%

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: $1,834 USD|Low: $1,830 USD|High: $4,218 USD|Avg: $2,571 USD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$1,830 USD
Retailer 1$1,834 USD
Retailer 5$2,095 USD
Retailer 2$2,196 USD
Retailer 9$2,277 USD
Retailer 4$2,517 USD
Retailer 3$2,549 USD
Retailer 10$2,732 USD
Retailer 6$2,970 USD
Retailer 7$4,169 USD

30 data points across 10 retailers

19 retailers$1,830 USD to $4,975 USD

A
Cheapest Retailer
-
$1,830 USD
A
Retailer 2
-
$1,834 USD
View
B+
Retailer 3
-
$2,087 USD
View
B+
Retailer 4
-
$2,095 USD
View
B+
Retailer 5
-
$2,149 USD
View
B+
Retailer 6
-
$2,196 USD
View
Final sale: no returns
B+
Retailer 7
-
$2,277 USD
View
B+
Retailer 8
-
$2,380 USD
View
Retailer 9
-
$2,380 USD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$2,490 USD
View
B+
Retailer 11
-
$2,517 USD
View
B+
Retailer 12
-
$2,519 USD
View
B+
Retailer 13
-
$2,549 USD
View
B
Retailer 14
-
$2,660 USD
View
B
Retailer 15
-
$2,746 USD
View
B
Retailer 16
-
$2,970 USD
View
B
Retailer 17
-
$3,546 USD
View
B
Retailer 18
-
$4,169 USD
View
Most Expensive
C
NZ Jewellers
c1ac931f-6089-482a-be95-9704a448075c · Nov 5
$4,975 USD
View
18 more retailers have this diamond
Prices start from $1,830 USDSave up to $3,145 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
1.01ct Oval
$1,830 USD