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Princess|Natural|GIA

1.51ct F SI2 Princess Natural Diamond

VG • F/SI2 • GIA 1553595777

Certificate GIA 1553595777

Diamond specifications and retailer prices

From $2,933 USD
₹279,377 INR
As of November 1, 2026
Save $3,797 USD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,730 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1553595777. Listed at 17 retailers as of October 30, 2026, with prices from $2,933 to $6,730, a $3,797 spread on the same certified stone. NZ Jewellers lists it at $6,730. 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

1.51
Carat
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553595777
Dimensions6.28 × 6.11 × 4.41 mm
L/W Ratio1.03
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.28 mm6.11 mm1.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553595777
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.2%

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 1
Current: $3,640 USD|Low: $2,927 USD|High: $6,538 USD|Avg: $4,014 USD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$2,933 USD
Retailer 6$3,068 USD
Retailer 1$3,640 USD
Retailer 3$3,951 USD
Retailer 2$4,243 USD
Retailer 5$6,460 USD

29 data points across 6 retailers

17 retailers$2,933 USD to $6,730 USD

A
Cheapest Retailer
-
$2,933 USD
₹279,377 INR
A
Retailer 2
-
$3,068 USD
View
Final sale: no returns
A
Retailer 3
-
$3,399 USD
View
A
Retailer 4
-
$3,619 USD
View
A
Retailer 5
-
$3,635 USD
View
A
Retailer 6
-
$3,640 USD
£2,866 GBP
View
A
Retailer 7
-
$3,863 USD
View
A
Retailer 8
-
$3,863 USD
View
A
Retailer 9
-
$3,951 USD
£3,111 GBP
View
A
Retailer 10
-
$4,009 USD
View
A
Retailer 11
-
$4,011 USD
View
A
Retailer 12
-
$4,106 USD
View
A
Retailer 13
-
$4,243 USD
€4,041 EUR
View
B+
Retailer 14
-
$4,290 USD
View
B+
Retailer 15
-
$4,457 USD
View
B+
Retailer 16
-
$6,460 USD
£5,087 GBP
View
Most Expensive
B
NZ Jewellers
a6863f72-5d0b-4910-9aab-ac4596c2be9e · Oct 30
$6,730 USD
View
16 more retailers have this diamond
Prices start from $2,933 USDSave up to $3,797 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
1.51ct Princess
$2,933 USD