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Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 2231015437

Certificate GIA 2231015437

Diamond specifications and retailer prices

From $7,151 SGD
$5,579 USD
As of October 28, 2026
Save $6,564 SGD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,714 SGD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2231015437. Listed at 12 retailers as of October 27, 2026, with prices from $7,151 to $13,714, a $6,564 spread on the same certified stone. NZ Jewellers lists it at $13,714. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2231015437
Dimensions6.44 × 5.85 × 4.57 mm
L/W Ratio1.10
Top View
6.44 mm5.85 mm1.51 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2231015437
Side View
Table 72.0%CrownGirdle: EXTPavilionCulet: NoneDepth 78.1%

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 28
Current: $13,714 SGD|Low: $6,938 SGD|High: $13,714 SGD|Avg: $9,321 SGD
NZ Jewellers
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
October 29, 2026
Retailer 3$7,151 SGD
Retailer 14$7,567 SGD
Retailer 4$7,620 SGD
Retailer 2$7,716 SGD
Retailer 13$8,105 SGD
Retailer 5$8,199 SGD
Retailer 10$8,199 SGD
Retailer 12$8,199 SGD
Retailer 8$8,289 SGD
Retailer 11$9,460 SGD
Retailer 9$9,985 SGD
Retailer 6$10,683 SGD
Retailer 7$12,145 SGD
NZ Jewellers$13,714 SGD

38 data points across 14 retailers

12 retailers$7,151 SGD to $13,714 SGD

B+
Cheapest Retailer
-
$7,151 SGD
$5,579 USD
B+
Retailer 2
-
$7,567 SGD
$5,904 USD
View
Final sale: no returns
B+
Retailer 3
-
$7,620 SGD
$5,945 USD
View
B+
Retailer 4
-
$7,716 SGD
£4,740 GBP
View
Retailer 5
-
$8,105 SGD
A$9,729 AUD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$8,199 SGD
$6,397 USD
View
B
Retailer 7
-
$8,199 SGD
$6,397 USD
View
B
Retailer 8
-
$8,289 SGD
€6,159 EUR
View
B
Retailer 9
-
$9,460 SGD
$7,381 USD
View
B
Retailer 10
-
$9,985 SGD
ZAR 125,850 ZAR
View
B
Retailer 11
-
$12,145 SGD
£7,461 GBP
View
Most Expensive
C
NZ Jewellers
aa870df4-db11-48f3-aea9-38891d3a8bc1 · Oct 27
$13,714 SGD
$10,700 USD
View
11 more retailers have this diamond
Prices start from $7,151 SGDSave up to $6,564 SGD

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+
1.51ct Princess
$7,151 SGD