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Princess|Natural|IGI

1.51ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 483105789

Shape and cutting style on the report: Rectangular princess

Certificate IGI 483105789

Diamond specifications and retailer prices

From $6,039 SGD
As of October 31, 2026
Save $7,768 SGD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,807 SGD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 483105789. Listed at 18 retailers as of October 31, 2026, with prices from $6,039 to $13,807, a $7,768 spread on the same certified stone. NZ Jewellers lists it at $13,807. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle52.6°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 483105789
Dimensions6.54 × 6.04 × 4.48 mm
L/W Ratio1.08
Culet sizePointed
Top View
6.54 mm6.04 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 483105789
Side View
Table 74.5%Crown 52.6°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 74.2%

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: $8,009 SGD|Low: $6,024 SGD|High: $12,307 SGD|Avg: $8,297 SGD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$6,039 SGD
Retailer 9$6,948 SGD
Retailer 6$7,177 SGD
Retailer 7$7,199 SGD
Retailer 8$7,619 SGD
Retailer 1$8,009 SGD
Retailer 10$8,255 SGD
Retailer 3$8,969 SGD
Retailer 2$9,525 SGD
Retailer 4$12,161 SGD

42 data points across 10 retailers

18 retailers$6,039 SGD to $13,807 SGD

B+
Cheapest Retailer
-
$6,039 SGD
B
Retailer 2
-
$6,948 SGD
View
Retailer 3
-
$7,177 SGD
View
Price last confirmed 16 days ago
B
Retailer 4
-
$7,199 SGD
View
B
Retailer 5
-
$7,511 SGD
View
B
Retailer 6
-
$7,619 SGD
View
Final sale: no returns
B
Retailer 7
-
$8,009 SGD
View
Retailer 8
-
$8,255 SGD
View
Price last confirmed 45 days ago
B
Retailer 9
-
$8,255 SGD
View
Retailer 10
-
$8,255 SGD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$8,255 SGD
View
B
Retailer 12
-
$8,457 SGD
View
B
Retailer 13
-
$8,969 SGD
View
Retailer 14
-
$9,525 SGD
View
Price last confirmed 43 days ago
B
Retailer 15
-
$9,525 SGD
View
C
Retailer 16
-
$12,161 SGD
View
Retailer 17
-
$13,807 SGD
View
Price last confirmed 46 days ago
Most Expensive
C
NZ Jewellers
7ab1fb38-6594-480f-aaaa-66f0a9e9838b · Nov 5
$13,807 SGD
$10,773 USD
View
17 more retailers have this diamond
Prices start from $6,039 SGDSave up to $7,768 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
$6,039 SGD