CaratHunter
Plans
Princess|Natural|GIA

1.51ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6545999760

Certificate GIA 6545999760

Diamond specifications and retailer prices

From €3,759 EUR
£3,320 GBP
As of October 28, 2026
Save €1,546 EUR (29%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,305 EUR at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded H 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 6545999760. Listed at 11 retailers as of October 27, 2026, with prices from €3,759 to €5,305, a €1,546 spread on the same certified stone. Do Amore Diamonds lists it at €5,305. 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

1.51
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545999760
Dimensions6.50 × 6.31 × 4.58 mm
L/W Ratio1.03
Top View
6.50 mm6.31 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545999760
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.7%

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 28
Current: €5,305 EUR|Low: €3,076 EUR|High: €5,813 EUR|Avg: €4,139 EUR|-5.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 7€3,076 EUR
Retailer 3€3,261 EUR
Retailer 11€3,509 EUR
Retailer 4€3,663 EUR
Retailer 12€3,755 EUR
Retailer 2€3,759 EUR
Retailer 5€3,793 EUR
Retailer 8€4,021 EUR
Retailer 10€4,021 EUR
Retailer 9€4,155 EUR
Retailer 6€5,041 EUR
Do Amore Diamonds€5,305 EUR

36 data points across 12 retailers

11 retailers€3,759 EUR to €5,305 EUR

Retailer 1
-
€3,076 EUR
$3,450 USD
Price last confirmed 8 days ago
Retailer 2
-
€3,183 EUR
$3,570 USD
View
Price last confirmed 78 days ago
Retailer 3
-
€3,509 EUR
$3,936 USD
View
Price last confirmed 7 days ago
Retailer 4
-
€3,663 EUR
MYR 16,734 MYR
View
Price last confirmed 7 days ago
Retailer 5
-
€3,755 EUR
SGD 5,691 SGD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€3,759 EUR
£3,320 GBP
View
A
Retailer 7
-
€3,793 EUR
$4,254 USD
View
Retailer 8
-
€4,021 EUR
$4,510 USD
View
Price last confirmed 7 days ago
Retailer 9
-
€4,021 EUR
$4,510 USD
View
Price last confirmed 7 days ago
Retailer 10
-
€4,155 EUR
$4,660 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
12-100766796548 · Oct 27
€5,305 EUR
$5,950 USD
View
10 more retailers have this diamond
Prices start from €3,759 EURSave up to €1,546 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
1.51ct Princess
€3,759 EUR