Princess|Natural|GIA

3.03ct J SI2 Princess Natural Diamond

GD • J/SI2 • GIA 2428427417

Certificate GIA 2428427417

Diamond specifications and retailer prices

From $15,640 USD
As of October 30, 2026
Save $12,746 USD (45%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $28,386 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct natural princess diamond

This 3.03ct natural princess sits in the three to five carat band, graded J 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 2428427417. Listed at 21 retailers as of October 29, 2026, with prices from $15,640 to $28,386, a $12,746 spread on the same certified stone. MOH London lists it at $28,386. 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

3.03
Carat
J
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2428427417
Dimensions7.88 × 7.74 × 5.59 mm
L/W Ratio1.02
Top View
7.88 mm7.74 mm3.03 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2428427417
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $28,386 USD|Low: $15,313 USD|High: $28,574 USD|Avg: $19,622 USD|+2.6%
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
October 31, 2026
Retailer 10$15,640 USD
Retailer 7$15,795 USD
Retailer 8$16,619 USD
Retailer 12$16,688 USD
Retailer 11$16,977 USD
Retailer 9$17,325 USD
Retailer 14$18,078 USD
Retailer 2$18,816 USD
Retailer 15$18,864 USD
Retailer 19$18,982 USD
Retailer 20$19,569 USD
Retailer 18$19,585 USD
Retailer 3$19,652 USD
Retailer 4$20,270 USD
Retailer 5$20,270 USD
Retailer 17$20,338 USD
Retailer 6$20,950 USD
Retailer 13$21,937 USD
Retailer 16$25,611 USD
MOH London$28,386 USD

43 data points across 20 retailers

21 retailers$15,640 USD to $28,386 USD

B+
Cheapest Retailer
-
$15,640 USD
B+
Retailer 2
-
$15,795 USD
View
B+
Retailer 3
-
$16,619 USD
View
B+
Retailer 4
-
$16,688 USD
View
B+
Retailer 5
-
$16,977 USD
View
B+
Retailer 6
-
$17,100 USD
A$26,307 AUD
View
B+
Retailer 7
-
$17,325 USD
View
Final sale: no returns
B+
Retailer 8
-
$18,078 USD
View
B+
Retailer 9
-
$18,816 USD
£14,816 GBP
View
B
Retailer 10
-
$18,864 USD
View
B
Retailer 11
-
$18,982 USD
View
B
Retailer 12
-
$19,569 USD
View
B
Retailer 13
-
$19,585 USD
View
B
Retailer 14
-
$19,652 USD
View
B
Retailer 15
-
$20,270 USD
View
B
Retailer 16
-
$20,270 USD
View
B
Retailer 17
-
$20,338 USD
View
B
Retailer 18
-
$20,950 USD
View
B
Retailer 19
-
$21,937 USD
€20,892 EUR
View
B
Retailer 20
-
$25,611 USD
View
Most Expensive
B
MOH London
F7B5E6A2C · Oct 29
$28,386 USD
£22,351 GBP
View
20 more retailers have this diamond
Prices start from $15,640 USDSave up to $12,746 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.

B+
3.03ct Princess
$15,640 USD