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Oval|Natural|GIA

1.00ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2554748936

Certificate GIA 2554748936

Diamond specifications and retailer prices

From $2,253 USD
₹214,617 INR
As of October 29, 2026
Save $4,023 USD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,276 USD at NZ Jewellers · As of October 27, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554748936. Listed at 20 retailers as of October 27, 2026, with prices from $2,253 to $6,276, a $4,023 spread on the same certified stone. NZ Jewellers lists it at $6,276. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554748936
Dimensions8.19 × 5.66 × 3.32 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
8.19 mm5.66 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554748936
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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 29
Current: $6,276 USD|Low: $2,214 USD|High: $6,310 USD|Avg: $3,224 USD|+1.7%
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 17$2,253 USD
Retailer 6$2,367 USD
Retailer 14$2,549 USD
Retailer 19$2,641 USD
Retailer 7$2,689 USD
Retailer 10$2,857 USD
Retailer 18$2,915 USD
Retailer 3$2,945 USD
Retailer 4$2,986 USD
Retailer 16$2,986 USD
Retailer 20$3,101 USD
Retailer 11$3,161 USD
Retailer 2$3,192 USD
Retailer 5$3,300 USD
Retailer 13$3,370 USD
Retailer 15$3,379 USD
Retailer 8$3,464 USD
Retailer 9$3,656 USD
Retailer 12$5,055 USD
NZ Jewellers$6,276 USD

16 data points across 20 retailers

20 retailers$2,253 USD to $6,276 USD

A
Cheapest Retailer
-
$2,253 USD
₹214,617 INR
A
Retailer 2
-
$2,367 USD
View
Final sale: no returns
A
Retailer 3
-
$2,549 USD
View
A
Retailer 4
-
$2,641 USD
View
A
Retailer 5
-
$2,689 USD
View
A
Retailer 6
-
$2,857 USD
View
A
Retailer 7
-
$2,915 USD
View
A
Retailer 8
-
$2,945 USD
£2,319 GBP
View
B+
Retailer 9
-
$2,986 USD
View
B+
Retailer 10
-
$2,986 USD
View
B+
Retailer 11
-
$3,101 USD
View
B+
Retailer 12
-
$3,161 USD
View
B+
Retailer 13
-
$3,192 USD
£2,514 GBP
View
B+
Retailer 14
-
$3,300 USD
€3,143 EUR
View
B+
Retailer 15
-
$3,370 USD
View
B+
Retailer 16
-
$3,379 USD
View
B+
Retailer 17
-
$3,464 USD
View
B+
Retailer 18
-
$3,656 USD
ZAR 59,056 ZAR
View
B
Retailer 19
-
$5,055 USD
£3,980 GBP
View
Most Expensive
B
NZ Jewellers
f477b188-66f3-4248-ab23-bcec78d2ec38 · Oct 27
$6,276 USD
View
19 more retailers have this diamond
Prices start from $2,253 USDSave up to $4,023 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
$2,253 USD