Princess|Natural|GIA

1.30ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 1236690758

Certificate GIA 1236690758

Diamond specifications and retailer prices

From €2,516 EUR
$2,811 USD
As of October 31, 2026
Save €2,962 EUR (54%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,478 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half 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 1236690758. Listed at 13 retailers as of October 31, 2026, with prices from €2,516 to €5,478, a €2,962 spread on the same certified stone. MOH London lists it at €5,478. 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

1.30
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236690758
Dimensions6.11 × 6.05 × 4.08 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.11 mm6.05 mm1.30 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236690758
Side View
Table 71.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.4%

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 31
Current: €5,478 EUR|Low: €2,516 EUR|High: €5,544 EUR|Avg: €3,315 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7€2,516 EUR
Retailer 6€2,555 EUR
Retailer 4€2,578 EUR
Retailer 5€3,185 EUR
Retailer 3€3,424 EUR
Retailer 2€3,597 EUR
MOH London€5,478 EUR

42 data points across 7 retailers

13 retailers€2,516 EUR to €5,478 EUR

B+
Cheapest Retailer
-
€2,516 EUR
$2,811 USD
B+
Retailer 2
-
€2,555 EUR
$2,855 USD
View
Retailer 3
-
€2,578 EUR
$2,880 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
€2,624 EUR
$2,932 USD
View
B+
Retailer 5
-
€3,034 EUR
CA$4,708 CAD
View
B
Retailer 6
-
€3,185 EUR
$3,558 USD
View
B
Retailer 7
-
€3,226 EUR
$3,604 USD
View
B
Retailer 8
-
€3,366 EUR
$3,760 USD
View
B
Retailer 9
-
€3,366 EUR
$3,760 USD
View
B
Retailer 10
-
€3,424 EUR
£3,012 GBP
View
B
Retailer 11
-
€3,482 EUR
$3,890 USD
View
B
Retailer 12
-
€3,597 EUR
View
Most Expensive
C
MOH London
4913C599A · Nov 1
€5,478 EUR
£4,819 GBP
View
12 more retailers have this diamond
Prices start from €2,516 EURSave up to €2,962 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.

B+
1.30ct Princess
€2,516 EUR