Princess|Natural|GIA

3.51ct D SI2 Princess Natural Diamond

EX • D/SI2

Diamond specifications and retailer prices

From €27,004 EUR
$30,169 USD
As of October 30, 2026
Save €10,949 EUR (29%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €37,953 EUR at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 3.51ct natural princess diamond

This 3.51ct natural princess sits in the three to five carat band, graded D 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. Listed at 10 retailers as of October 30, 2026, with prices from €27,004 to €37,953, a €10,949 spread on the same certified stone. Moon Ocean lists it at €37,953. 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

3.51
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
Dimensions8.43 × 8.33 × 5.93 mm
L/W Ratio1.01
Top View
8.43 mm8.33 mm3.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.1%

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: Oct 30
Current: €37,953 EUR|Low: €26,678 EUR|High: €38,320 EUR|Avg: €32,058 EUR|+1.1%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10€27,004 EUR
Retailer 3€29,421 EUR
Retailer 2€29,804 EUR
Retailer 7€31,045 EUR
Retailer 9€31,294 EUR
Retailer 5€32,287 EUR
Retailer 8€32,711 EUR
Retailer 4€33,529 EUR
Retailer 6€35,227 EUR
Moon Ocean€37,953 EUR

26 data points across 10 retailers

10 retailers€27,004 EUR to €37,953 EUR

A
Cheapest Retailer
-
€27,004 EUR
$30,169 USD
A
Retailer 2
-
€29,421 EUR
CA$45,653 CAD
View
A
Retailer 3
-
€29,804 EUR
$33,297 USD
View
A
Retailer 4
-
€31,045 EUR
$34,684 USD
View
B+
Retailer 5
-
€31,294 EUR
$34,962 USD
View
B+
Retailer 6
-
€32,287 EUR
$36,071 USD
View
B+
Retailer 7
-
€32,711 EUR
$36,545 USD
View
B+
Retailer 8
-
€33,529 EUR
$37,459 USD
View
B+
Retailer 9
-
€35,227 EUR
$39,356 USD
View
Most Expensive
B+
Moon Ocean
NVN-E43067D3D-461 · Oct 30
€37,953 EUR
£33,387 GBP
View
9 more retailers have this diamond
Prices start from €27,004 EURSave up to €10,949 EUR

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
3.51ct Princess
€27,004 EUR