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Princess|Natural|IGI

1.80ct I I1 Princess Natural Diamond

VG • I/I1 • IGI 530201829

Shape and cutting style on the report: Princess cut

Certificate IGI 530201829

Diamond specifications and retailer prices

From $4,294 SGD
$3,359 USD
As of November 1, 2026
Save $3,186 SGD (43%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,480 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.8ct natural princess diamond

This 1.8ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 530201829. Listed at 6 retailers as of October 30, 2026, with prices from $4,294 to $7,480, a $3,186 spread on the same certified stone. NZ Jewellers lists it at $7,480. 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

1.80
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle54.3°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 530201829
Dimensions6.40 × 6.24 × 4.80 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
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Top View
6.40 mm6.24 mm1.80 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 530201829
Side View
Table 73.0%Crown 54.3°Girdle: THK-VTKPavilion 39°Culet: NoneDepth 76.9%

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: Nov 1
Current: $7,480 SGD|Low: $2,131 SGD|High: $7,480 SGD|Avg: $4,585 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$2,131 SGD
Retailer 7$3,811 SGD
Retailer 4$4,294 SGD
Retailer 5$4,294 SGD
Retailer 3$4,459 SGD
Retailer 2$4,733 SGD
Retailer 6$4,954 SGD
Retailer 8$5,109 SGD
NZ Jewellers$7,480 SGD

20 data points across 9 retailers

6 retailers$4,294 SGD to $7,480 SGD

Retailer 1
-
$4,294 SGD
$3,359 USD
Price last confirmed 17 days ago
B+
Retailer 2
-
$4,294 SGD
$3,359 USD
View
B+
Retailer 3
-
$4,459 SGD
$3,488 USD
View
B+
Retailer 4
-
$4,733 SGD
€3,526 EUR
View
B+
Retailer 5
-
$4,954 SGD
$3,875 USD
View
Most Expensive
B
NZ Jewellers
9dde5378-cc76-46bb-ae59-65691bac84a6 · Oct 30
$7,480 SGD
$5,851 USD
View
5 more retailers have this diamond
Prices start from $4,294 SGDSave up to $3,186 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+
1.80ct Princess
$4,294 SGD