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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 $3,995 NZD
₹214,454 INR
As of October 30, 2026
Save $7,080 NZD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,075 NZD 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 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 30, 2026, with prices from $3,995 to $11,075, a $7,080 spread on the same certified stone. NZ Jewellers lists it at $11,075. 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
Colour
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 30
Current: $11,075 NZD|Low: $3,929 NZD|High: $11,196 NZD|Avg: $5,725 NZD|+1.1%
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 31, 2026
Retailer 14$3,995 NZD
Retailer 9$4,200 NZD
Retailer 19$4,523 NZD
Retailer 5$4,686 NZD
Retailer 10$4,771 NZD
Retailer 13$5,044 NZD
Retailer 4$5,172 NZD
Retailer 16$5,183 NZD
Retailer 3$5,298 NZD
Retailer 7$5,298 NZD
Retailer 6$5,502 NZD
Retailer 15$5,551 NZD
Retailer 17$5,664 NZD
Retailer 8$5,855 NZD
Retailer 18$5,979 NZD
Retailer 20$5,996 NZD
Retailer 2$6,112 NZD
Retailer 11$6,486 NZD
Retailer 12$8,968 NZD
NZ Jewellers$11,075 NZD

17 data points across 20 retailers

20 retailers$3,995 NZD to $11,075 NZD

A
Cheapest Retailer
-
$3,995 NZD
₹214,454 INR
A
Retailer 2
-
$4,200 NZD
$2,367 USD
View
Final sale: no returns
A
Retailer 3
-
$4,523 NZD
$2,549 USD
View
A
Retailer 4
-
$4,686 NZD
$2,641 USD
View
A
Retailer 5
-
$4,771 NZD
$2,689 USD
View
A
Retailer 6
-
$5,044 NZD
$2,843 USD
View
A
Retailer 7
-
$5,172 NZD
$2,915 USD
View
A
Retailer 8
-
$5,183 NZD
£2,300 GBP
View
B+
Retailer 9
-
$5,298 NZD
$2,986 USD
View
B+
Retailer 10
-
$5,298 NZD
$2,986 USD
View
B+
Retailer 11
-
$5,502 NZD
$3,101 USD
View
B+
Retailer 12
-
$5,551 NZD
$3,128 USD
View
B+
Retailer 13
-
$5,664 NZD
£2,514 GBP
View
B+
Retailer 14
-
$5,855 NZD
€3,143 EUR
View
B+
Retailer 15
-
$5,979 NZD
$3,370 USD
View
B+
Retailer 16
-
$5,996 NZD
$3,379 USD
View
B+
Retailer 17
-
$6,112 NZD
$3,445 USD
View
B+
Retailer 18
-
$6,486 NZD
ZAR 59,056 ZAR
View
B
Retailer 19
-
$8,968 NZD
£3,980 GBP
View
Most Expensive
B
NZ Jewellers
f477b188-66f3-4248-ab23-bcec78d2ec38 · Oct 30
$11,075 NZD
$6,242 USD
View
19 more retailers have this diamond
Prices start from $3,995 NZDSave up to $7,080 NZD

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
$3,995 NZD