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Princess|Natural|IGI

1.00ct H SI2 Princess Natural Diamond

VG • H/SI2 • IGI 808619805

Shape and cutting style on the report: Princess cut

Certificate IGI 808619805

Diamond specifications and retailer prices

From $1,249 SGD
As of November 4, 2026
Save $2,053 SGD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,302 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 808619805. Listed at 13 retailers as of November 4, 2026, with prices from $1,249 to $3,302, a $2,053 spread on the same certified stone. NZ Jewellers lists it at $3,302. 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

1.00
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.5°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 808619805
Dimensions5.18 × 5.15 × 4.10 mm
L/W Ratio1.01
Top View
5.18 mm5.15 mm1.00 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619805
Side View
Table 71.0%Crown 51.5°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 79.6%

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 4
Current: $3,302 SGD|Low: $1,144 SGD|High: $3,302 SGD|Avg: $1,642 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
Retailer 13
November 6, 2026
Retailer 11$1,249 SGD
Retailer 4$1,296 SGD
Retailer 2$1,331 SGD
Retailer 7$1,354 SGD
Retailer 9$1,354 SGD
Retailer 12$1,401 SGD
Retailer 8$1,406 SGD
Retailer 3$1,459 SGD
Retailer 5$1,524 SGD
Retailer 13$1,540 SGD
Retailer 10$1,562 SGD
Retailer 6$2,475 SGD
NZ Jewellers$3,302 SGD

28 data points across 13 retailers

13 retailers$1,249 SGD to $3,302 SGD

A
Cheapest Retailer
-
$1,249 SGD
Final sale: no returns
A
Retailer 2
-
$1,296 SGD
View
A
Retailer 3
-
$1,331 SGD
View
A
Retailer 4
-
$1,354 SGD
View
Retailer 5
-
$1,354 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,401 SGD
View
B+
Retailer 7
-
$1,406 SGD
View
B+
Retailer 8
-
$1,459 SGD
View
B+
Retailer 9
-
$1,524 SGD
View
Retailer 10
-
$1,540 SGD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
$1,562 SGD
View
B+
Retailer 12
-
$2,475 SGD
View
Most Expensive
B
NZ Jewellers
cade09c9-9539-4be9-ae63-b5faf58bfbbb · Nov 5
$3,302 SGD
$2,585 USD
View
12 more retailers have this diamond
Prices start from $1,249 SGDSave up to $2,053 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
1.00ct Princess
$1,249 SGD