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Princess|Natural|GIA

1.51ct L SI1 Princess Natural Diamond

VG • L/SI1 • GIA 6522915947

Certificate GIA 6522915947

Diamond specifications and retailer prices

From $2,810 SGD
As of November 4, 2026
4 retailers carry this diamond
Most expensive: $5,772 SGD at NZ Jewellers · As of October 17, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6522915947. Listed at 4 retailers as of November 4, 2026. 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
L
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.41°
Pavilion angle40.46°
OriginNatural
Grading LabGIA
CertificateGIA 6522915947
Dimensions6.22 × 6.21 × 4.55 mm
L/W Ratio1.00
Top View
6.22 mm6.21 mm1.51 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522915947
Side View
Table 77.0%Crown 44.41°GirdlePavilion 40.46°CuletDepth 73.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,772 SGD|Low: $2,744 SGD|High: $5,831 SGD|Avg: $3,350 SGD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 19, 2026
Retailer 4$2,744 SGD
Retailer 7$2,746 SGD
Retailer 3$2,760 SGD
Retailer 2$2,785 SGD
Retailer 5$2,810 SGD
Retailer 6$2,917 SGD
Retailer 8$3,219 SGD
Retailer 9$3,851 SGD
NZ Jewellers$5,772 SGD

15 data points across 9 retailers

4 retailers

Retailer 1
-
$2,760 SGD
Price last confirmed 19 days ago
B+
Retailer 2
-
$2,810 SGD
View
Retailer 3
-
$2,917 SGD
View
Price last confirmed 22 days ago
Most Expensive
NZ Jewellers
28c359cd-5033-4bd9-8987-10030bfcb461 · Oct 17
$5,772 SGD
$4,519 USD
View
Price last confirmed 19 days ago
3 more retailers have this diamond
Prices start from $2,810 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
$2,810 SGD