Princess|Natural|GIA

3.05ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 1558389737

Certificate GIA 1558389737

Diamond specifications and retailer prices

From $17,246 USD
As of November 4, 2026
Save $9,087 USD (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $26,333 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.05ct natural princess diamond

This 3.05ct natural princess sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558389737. Listed at 13 retailers as of November 4, 2026, with prices from $17,246 to $26,333, a $9,087 spread on the same certified stone. MOH London lists it at $26,333. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle53.6°
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 1558389737
Dimensions7.86 × 7.80 × 5.71 mm
L/W Ratio1.01
Girdle conditionPolished
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
7.86 mm7.80 mm3.05 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558389737
Side View
Table 71.0%Crown 53.6°Girdle: THK-VTKPavilion 38.4°Culet: NDepth 73.2%

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: Nov 4
Current: $26,333 USD|Low: $17,246 USD|High: $32,757 USD|Avg: $21,111 USD|-19.5%
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
November 6, 2026
Retailer 4$17,246 USD
Retailer 7$17,426 USD
Retailer 12$17,492 USD
Retailer 11$17,496 USD
Retailer 5$17,614 USD
Retailer 10$17,884 USD
Retailer 14$18,662 USD
Retailer 3$19,983 USD
Retailer 2$20,398 USD
Retailer 8$20,617 USD
Retailer 13$21,410 USD
Retailer 9$24,425 USD
Retailer 6$26,080 USD
MOH London$26,333 USD

42 data points across 14 retailers

13 retailers$17,246 USD to $26,333 USD

A
Cheapest Retailer
-
$17,246 USD
A
Retailer 2
-
$17,426 USD
View
B+
Retailer 3
-
$17,492 USD
View
A
Retailer 4
-
$17,496 USD
View
Retailer 5
-
$17,614 USD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$17,884 USD
View
Final sale: no returns
Retailer 7
-
$18,662 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$19,983 USD
View
B+
Retailer 9
-
$20,398 USD
View
B+
Retailer 10
-
$20,617 USD
View
B+
Retailer 11
-
$21,410 USD
View
B+
Retailer 12
-
$24,425 USD
View
Most Expensive
B
MOH London
012B00A68 · Nov 4
$26,333 USD
£20,735 GBP
View
12 more retailers have this diamond
Prices start from $17,246 USDSave up to $9,087 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
3.05ct Princess
$17,246 USD