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Princess|Natural|IGI

1.51ct I VS1 Princess Natural Diamond

VG • I/VS1 • IGI 510194238

Shape and cutting style on the report: Princess cut

Certificate IGI 510194238

Diamond specifications and retailer prices

From $6,971 SGD
As of November 4, 2026
Save $6,396 SGD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,367 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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 510194238. Listed at 16 retailers as of November 4, 2026, with prices from $6,971 to $13,367, a $6,396 spread on the same certified stone. NZ Jewellers lists it at $13,367. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.6°
Pavilion angle38.9°
OriginNatural
Grading LabIGI
CertificateIGI 510194238
Dimensions6.11 × 6.10 × 4.62 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
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Top View
6.11 mm6.10 mm1.51 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 510194238
Side View
Table 73.5%Crown 52.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 75.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $13,367 SGD|Low: $6,965 SGD|High: $13,367 SGD|Avg: $9,071 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$6,965 SGD
Retailer 9$7,376 SGD
Retailer 2$7,383 SGD
Retailer 4$7,743 SGD
Retailer 8$7,992 SGD
Retailer 3$8,683 SGD
Retailer 10$9,221 SGD
Retailer 5$9,750 SGD
Retailer 6$11,743 SGD
NZ Jewellers$13,367 SGD

36 data points across 10 retailers

16 retailers$6,971 SGD to $13,367 SGD

Retailer 1
-
$6,965 SGD
Price last confirmed 17 days ago
A
Retailer 2
-
$6,971 SGD
View
A
Retailer 3
-
$7,001 SGD
View
B+
Retailer 4
-
$7,376 SGD
View
Final sale: no returns
A
Retailer 5
-
$7,383 SGD
View
B+
Retailer 6
-
$7,440 SGD
View
B+
Retailer 7
-
$7,743 SGD
View
Retailer 8
-
$7,992 SGD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$7,992 SGD
View
B+
Retailer 10
-
$7,992 SGD
View
B+
Retailer 11
-
$8,652 SGD
View
B+
Retailer 12
-
$8,683 SGD
View
B+
Retailer 13
-
$9,221 SGD
View
B
Retailer 14
-
$9,750 SGD
View
B
Retailer 15
-
$11,743 SGD
View
Most Expensive
B
NZ Jewellers
4750e083-a02f-454f-b275-2412539810f0 · Nov 5
$13,367 SGD
$10,430 USD
View
15 more retailers have this diamond
Prices start from $6,971 SGDSave up to $6,396 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.

A
1.51ct Princess
$6,971 SGD