Oval|Natural|GIA

2.51ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 7546526401

Certificate GIA 7546526401

Diamond specifications and retailer prices

From $46,921 NZD
HK$206,600 HKD
As of October 31, 2026
Save $37,666 NZD (45%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $84,587 NZD at MOH London · As of October 29, 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 7546526401. Listed at 22 retailers as of October 29, 2026, with prices from $46,921 to $84,587, a $37,666 spread on the same certified stone. MOH London lists it at $84,587. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.44°
Pavilion angle39.61°
OriginNatural
Grading LabGIA
CertificateGIA 7546526401
Dimensions10.80 × 7.70 × 4.91 mm
L/W Ratio1.40
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
10.80 mm7.70 mm2.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546526401
Side View
Table 63.0%Crown 33.44°Girdle: MED-STKPavilion 39.61°Culet: NoneDepth 63.8%

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 31
Current: $84,587 NZD|Low: $46,921 NZD|High: $85,150 NZD|Avg: $58,128 NZD|-0.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 13$46,921 NZD
Retailer 12$48,422 NZD
Retailer 2$50,969 NZD
Retailer 11$51,192 NZD
Retailer 10$51,641 NZD
Retailer 4$52,360 NZD
Retailer 9$53,588 NZD
Retailer 15$53,630 NZD
Retailer 7$54,711 NZD
Retailer 16$54,812 NZD
Retailer 8$57,598 NZD
Retailer 3$58,283 NZD
Retailer 5$60,149 NZD
Retailer 14$64,535 NZD
Retailer 6$65,969 NZD
Retailer 17$74,098 NZD
MOH London$84,587 NZD

28 data points across 17 retailers

22 retailers$46,921 NZD to $84,587 NZD

A
Cheapest Retailer
-
$46,921 NZD
HK$206,600 HKD
A
Retailer 2
-
$48,422 NZD
$27,291 USD
View
B+
Retailer 3
-
$50,969 NZD
$28,726 USD
View
Final sale: no returns
A
Retailer 4
-
$51,192 NZD
₹2,747,826 INR
View
B+
Retailer 5
-
$51,641 NZD
$29,105 USD
View
B+
Retailer 6
-
$52,360 NZD
$29,510 USD
View
Retailer 7
-
$53,588 NZD
A$46,465 AUD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
$53,630 NZD
$30,226 USD
View
B+
Retailer 9
-
$54,711 NZD
$30,835 USD
View
B+
Retailer 10
-
$54,812 NZD
£24,325 GBP
View
Retailer 11
-
$56,118 NZD
$31,628 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$57,598 NZD
$32,462 USD
View
B+
Retailer 13
-
$58,283 NZD
SGD 44,390 SGD
View
B
Retailer 14
-
$60,149 NZD
$33,900 USD
View
Retailer 15
-
$62,439 NZD
$35,191 USD
View
Price last confirmed 32 days ago
Retailer 16
-
$64,421 NZD
$36,308 USD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$64,535 NZD
€34,640 EUR
View
B
Retailer 18
-
$65,969 NZD
$37,180 USD
View
Retailer 19
-
$66,898 NZD
$37,704 USD
View
Price last confirmed 60 days ago
Retailer 20
-
$66,898 NZD
$37,704 USD
View
Price last confirmed 33 days ago
B
Retailer 21
-
$74,098 NZD
ZAR 674,667 ZAR
View
Most Expensive
B
MOH London
F7C862ED2 · Oct 29
$84,587 NZD
£37,538 GBP
View
21 more retailers have this diamond
Prices start from $46,921 NZDSave up to $37,666 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
$46,921 NZD