Princess|Natural|GIA

2.51ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6565166914

Certificate GIA 6565166914

Diamond specifications and retailer prices

From $20,923 AUD
$14,699 USD
As of October 27, 2026
15 retailers carry this diamond
Most expensive: $34,462 AUD at MOH London · As of October 15, 2026
View at MOH London

About this 2.51ct natural princess diamond

This 2.51ct natural princess sits in the two to three carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565166914. Listed at 15 retailers as of October 27, 2026. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.9°
Pavilion angle39.5°
OriginNatural
Grading LabGIA
CertificateGIA 6565166914
Dimensions7.26 × 7.22 × 5.43 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Top View
7.26 mm7.22 mm2.51 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565166914
Side View
Table 75.0%Crown 50.9°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 75.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $34,462 AUD|Low: $18,875 AUD|High: $48,192 AUD|Avg: $25,667 AUD|-7.5%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 18, 2026
Retailer 9$18,875 AUD
Retailer 2$19,273 AUD
Retailer 4$19,310 AUD
Retailer 3$20,071 AUD
Retailer 10$20,783 AUD
Retailer 20$20,923 AUD
Retailer 15$21,750 AUD
Retailer 14$21,832 AUD
Retailer 21$23,063 AUD
Retailer 17$23,288 AUD
Retailer 22$23,651 AUD
Retailer 12$23,710 AUD
Retailer 16$23,717 AUD
Retailer 11$24,554 AUD
Retailer 18$24,554 AUD
Retailer 8$24,561 AUD
Retailer 13$24,659 AUD
Retailer 7$25,379 AUD
Retailer 5$25,971 AUD
Retailer 19$26,378 AUD
Retailer 6$30,929 AUD
MOH London$34,462 AUD

24 data points across 22 retailers

15 retailers

A
Retailer 1
-
$18,875 AUD
HK$103,600 HKD
Price last confirmed 11 days ago
A
Retailer 2
-
$19,273 AUD
$13,540 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$20,071 AUD
$14,101 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$20,783 AUD
$14,601 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$20,923 AUD
$14,699 USD
View
Final sale: no returns
A
Retailer 6
-
$21,832 AUD
$15,338 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$23,063 AUD
$16,203 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$23,288 AUD
$16,361 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$23,651 AUD
$16,616 USD
View
Price last confirmed 19 days ago
A
Retailer 10
-
$23,717 AUD
£13,120 GBP
View
Price last confirmed 13 days ago
A
Retailer 11
-
$24,554 AUD
$17,250 USD
View
Price last confirmed 14 days ago
A
Retailer 12
-
$24,561 AUD
$17,255 USD
View
Price last confirmed 20 days ago
A
Retailer 13
-
$24,659 AUD
£13,641 GBP
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$30,929 AUD
$21,729 USD
View
Price last confirmed 20 days ago
Most Expensive
B+
MOH London
C4C0B4489 · Oct 15
$34,462 AUD
£19,064 GBP
View
Price last confirmed 14 days ago
14 more retailers have this diamond
Prices start from $20,923 AUD

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 Princess
$20,923 AUD