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Princess|Natural|IGI

1.20ct I SI2 Princess Natural Diamond

VG • I/SI2 • IGI 816642479

Shape and cutting style on the report: Princess cut

Certificate IGI 816642479

Diamond specifications and retailer prices

From $1,384 SGD
As of November 6, 2026
Save $3,154 SGD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,538 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 816642479. Listed at 13 retailers as of November 5, 2026, with prices from $1,384 to $4,538, a $3,154 spread on the same certified stone. NZ Jewellers lists it at $4,538. 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

1.20
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle42°
OriginNatural
Grading LabIGI
CertificateIGI 816642479
Dimensions5.97 × 5.90 × 4.28 mm
L/W Ratio1.01
Top View
5.97 mm5.90 mm1.20 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 816642479
Side View
Table 73.0%Crown 35.1°Girdle: MED-STKPavilion 42°Culet: NoneDepth 72.5%

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 6
Current: $4,538 SGD|Low: $1,384 SGD|High: $4,538 SGD|Avg: $2,293 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
November 6, 2026
Retailer 2$1,384 SGD
Retailer 3$1,725 SGD
Retailer 9$1,861 SGD
Retailer 12$1,861 SGD
Retailer 11$1,942 SGD
Retailer 8$1,947 SGD
Retailer 4$2,063 SGD
Retailer 7$2,063 SGD
Retailer 10$2,147 SGD
Retailer 5$2,577 SGD
Retailer 6$3,259 SGD
NZ Jewellers$4,538 SGD

45 data points across 12 retailers

13 retailers$1,384 SGD to $4,538 SGD

A
Cheapest Retailer
-
$1,384 SGD
B+
Retailer 2
-
$1,725 SGD
View
B+
Retailer 3
-
$1,861 SGD
View
Retailer 4
-
$1,861 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,942 SGD
View
B+
Retailer 6
-
$1,947 SGD
View
B+
Retailer 7
-
$2,034 SGD
View
B+
Retailer 8
-
$2,063 SGD
View
B+
Retailer 9
-
$2,063 SGD
View
B+
Retailer 10
-
$2,147 SGD
View
B+
Retailer 11
-
$2,577 SGD
View
B+
Retailer 12
-
$3,259 SGD
View
Most Expensive
B
NZ Jewellers
518cbd29-ff62-47b2-8266-db44f67bdf6d · Nov 5
$4,538 SGD
$3,541 USD
View
12 more retailers have this diamond
Prices start from $1,384 SGDSave up to $3,154 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
1.20ct Princess
$1,384 SGD