Princess|Natural|GIA

5.05ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 1192392791

Certificate GIA 1192392791

Diamond specifications and retailer prices

From $115,394 USD
As of October 29, 2026
Save $69,703 USD (38%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $185,097 USD at MOH London · As of October 29, 2026
View at MOH London

About this 5.05ct natural princess diamond

This 5.05ct natural princess sits in the over five 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 1192392791. Listed at 14 retailers as of October 29, 2026, with prices from $115,394 to $185,097, a $69,703 spread on the same certified stone. MOH London lists it at $185,097. 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

5.05
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1192392791
Dimensions9.35 × 9.31 × 6.84 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
9.35 mm9.31 mm5.05 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1192392791
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 73.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $185,097 USD|Low: $108,494 USD|High: $227,718 USD|Avg: $139,815 USD|+0.4%
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
October 29, 2026
Retailer 8$109,846 USD
Retailer 9$115,394 USD
Retailer 7$117,112 USD
Retailer 5$118,518 USD
Retailer 11$120,846 USD
Retailer 13$125,625 USD
Retailer 12$130,183 USD
Retailer 2$138,751 USD
Retailer 10$140,969 USD
Retailer 6$141,880 USD
Retailer 3$145,044 USD
MOH London$185,097 USD
Retailer 4$227,718 USD

32 data points across 13 retailers

14 retailers$115,394 USD to $185,097 USD

Retailer 1
-
$109,846 USD
A$168,994 AUD
Price last confirmed 25 days ago
A
Retailer 2
-
$115,394 USD
View
A
Retailer 3
-
$117,112 USD
View
Final sale: no returns
B+
Retailer 4
-
$118,518 USD
View
B+
Retailer 5
-
$122,799 USD
View
B+
Retailer 6
-
$125,625 USD
View
B+
Retailer 7
-
$130,125 USD
View
B+
Retailer 8
-
$130,183 USD
View
B+
Retailer 9
-
$138,751 USD
€132,144 EUR
View
B
Retailer 10
-
$140,969 USD
View
B
Retailer 11
-
$141,880 USD
ZAR 2,292,081 ZAR
View
B
Retailer 12
-
$145,044 USD
View
B
Retailer 13
-
$146,390 USD
View
Most Expensive
B
MOH London
6AB285975 · Oct 29
$185,097 USD
£145,746 GBP
View
13 more retailers have this diamond
Prices start from $115,394 USDSave up to $69,703 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
5.05ct Princess
$115,394 USD