Princess|Natural|GIA

5.09ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 3545996844

Certificate GIA 3545996844

Diamond specifications and retailer prices

From $48,963 USD
A$75,328 AUD
As of November 2, 2026
17 retailers carry this diamond
Most expensive: $75,542 USD at MOH London · As of October 19, 2026
View at MOH London

About this 5.09ct natural princess diamond

This 5.09ct natural princess sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545996844. Listed at 17 retailers as of November 2, 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

5.09
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 3545996844
Dimensions9.45 × 9.41 × 6.69 mm
L/W Ratio1.00
Top View
9.45 mm9.41 mm5.09 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3545996844
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $75,542 USD|Low: $40,115 USD|High: $78,692 USD|Avg: $49,667 USD|-1.4%
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
October 19, 2026
Retailer 9$40,115 USD
Retailer 15$41,770 USD
Retailer 16$42,613 USD
Retailer 3$43,611 USD
Retailer 2$43,880 USD
Retailer 10$44,972 USD
Retailer 11$45,152 USD
Retailer 18$45,491 USD
Retailer 6$45,637 USD
Retailer 8$46,391 USD
Retailer 14$46,610 USD
Retailer 12$47,679 USD
Retailer 4$50,117 USD
Retailer 13$51,388 USD
Retailer 5$53,755 USD
Retailer 7$56,217 USD
Retailer 19$57,394 USD
Retailer 17$57,944 USD
MOH London$75,542 USD

22 data points across 19 retailers

17 retailers

Retailer 1
-
$40,115 USD
HK$313,400 HKD
Price last confirmed 16 days ago
Retailer 2
-
$41,770 USD
View
Price last confirmed 15 days ago
Retailer 3
-
$42,613 USD
View
Price last confirmed 15 days ago
Retailer 4
-
$43,880 USD
₹4,179,050 INR
View
Price last confirmed 14 days ago
Retailer 5
-
$44,972 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$45,152 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$45,491 USD
£35,819 GBP
View
Price last confirmed 16 days ago
Retailer 8
-
$46,391 USD
A$71,371 AUD
View
Price last confirmed 29 days ago
Retailer 9
-
$46,610 USD
View
Price last confirmed 15 days ago
Retailer 10
-
$47,679 USD
View
Price last confirmed 14 days ago
A
Retailer 11
-
$48,963 USD
A$75,328 AUD
View
Retailer 12
-
$49,125 USD
A$75,577 AUD
View
Price last confirmed 175 days ago
Retailer 13
-
$50,117 USD
View
Price last confirmed 16 days ago
Retailer 14
-
$53,755 USD
€51,195 EUR
View
Price last confirmed 20 days ago
Retailer 15
-
$56,217 USD
View
Price last confirmed 17 days ago
Retailer 16
-
$57,394 USD
ZAR 927,205 ZAR
View
Price last confirmed 16 days ago
Most Expensive
MOH London
C8F61C12F · Oct 19
$75,542 USD
£59,482 GBP
View
Price last confirmed 15 days ago
16 more retailers have this diamond
Prices start from $48,963 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
5.09ct Princess
$48,963 USD