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Oval|Natural|GIA

2.51ct E SI1 Oval Natural Diamond

ID • E/SI1 • GIA 2538262961

Certificate GIA 2538262961

Diamond specifications and retailer prices

From $41,953 NZD
$23,645 USD
As of October 30, 2026
Save $33,708 NZD (45%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $75,661 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 2.51ct natural oval diamond

This 2.51ct natural oval sits in the two to three 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 2538262961. Listed at 23 retailers as of October 26, 2026, with prices from $41,953 to $75,661, a $33,708 spread on the same certified stone. MOH London lists it at $75,661. 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

2.51
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle37.66°
OriginNatural
Grading LabGIA
CertificateGIA 2538262961
Dimensions11.50 × 7.18 × 4.53 mm
L/W Ratio1.60
Top View
11.50 mm7.18 mm2.51 ctE / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2538262961
Side View
Table 63.0%Crown 37.66°Girdle: STK-VTKPavilionCulet: NoneDepth 63.1%

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: Oct 30
Current: $75,661 NZD|Low: $41,953 NZD|High: $76,470 NZD|Avg: $52,665 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$41,953 NZD
Retailer 12$47,072 NZD
Retailer 10$47,154 NZD
Retailer 11$48,740 NZD
Retailer 6$48,906 NZD
Retailer 4$49,498 NZD
Retailer 3$50,397 NZD
Retailer 9$50,800 NZD
Retailer 13$52,413 NZD
Retailer 8$53,527 NZD
Retailer 2$56,487 NZD
Retailer 7$66,544 NZD
MOH London$75,661 NZD

40 data points across 13 retailers

23 retailers$41,953 NZD to $75,661 NZD

A
Cheapest Retailer
-
$41,953 NZD
$23,645 USD
A
Retailer 2
-
$44,049 NZD
$24,826 USD
View
A
Retailer 3
-
$44,891 NZD
$25,301 USD
View
A
Retailer 4
-
$45,248 NZD
$25,502 USD
View
A
Retailer 5
-
$45,564 NZD
CA$35,666 CAD
View
B+
Retailer 6
-
$47,072 NZD
$26,530 USD
View
B+
Retailer 7
-
$47,154 NZD
$26,576 USD
View
Final sale: no returns
B+
Retailer 8
-
$48,382 NZD
$27,268 USD
View
B+
Retailer 9
-
$48,710 NZD
$27,453 USD
View
Retailer 10
-
$48,740 NZD
A$42,262 AUD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$48,906 NZD
£21,703 GBP
View
B+
Retailer 12
-
$49,498 NZD
$27,897 USD
View
B+
Retailer 13
-
$50,397 NZD
$28,404 USD
View
B+
Retailer 14
-
$50,800 NZD
$28,631 USD
View
B+
Retailer 15
-
$52,413 NZD
$29,540 USD
View
B+
Retailer 16
-
$53,527 NZD
£23,754 GBP
View
B+
Retailer 17
-
$54,166 NZD
$30,528 USD
View
B+
Retailer 18
-
$54,428 NZD
$30,676 USD
View
B+
Retailer 19
-
$56,487 NZD
€30,320 EUR
View
B+
Retailer 20
-
$56,504 NZD
$31,846 USD
View
B
Retailer 21
-
$57,010 NZD
$32,131 USD
View
B
Retailer 22
-
$66,544 NZD
ZAR 605,886 ZAR
View
Most Expensive
B
MOH London
70E49058D · Oct 26
$75,661 NZD
£33,577 GBP
View
22 more retailers have this diamond
Prices start from $41,953 NZDSave up to $33,708 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
2.51ct Oval
$41,953 NZD