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Round|Natural|IGI

0.90ct F I1 Round Natural Diamond

VG • F/I1 • IGI 671474925

Shape and cutting style on the report: Round brilliant

Certificate IGI 671474925

Diamond specifications and retailer prices

From $987 SGD
$772 USD
As of October 29, 2026
Save $2,107 SGD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,094 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 671474925. Listed at 11 retailers as of October 30, 2026, with prices from $987 to $3,094, a $2,107 spread on the same certified stone. NZ Jewellers lists it at $3,094. 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

0.90
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle37.8°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 671474925
Dimensions5.95 × 6.05 × 3.82 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
5.95 mm6.05 mm0.90 ctF / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 671474925
Side View
Table 63.0%Crown 37.8°Girdle: ThickPavilion 41.3°Culet: NoneDepth 63.5%

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 29
Current: $3,094 SGD|Low: $556 SGD|High: $3,094 SGD|Avg: $1,213 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$556 SGD
Retailer 9$866 SGD
Retailer 3$987 SGD
Retailer 5$987 SGD
Retailer 7$1,001 SGD
Retailer 6$1,012 SGD
Retailer 4$1,139 SGD
Retailer 8$1,200 SGD
Retailer 2$1,391 SGD
NZ Jewellers$3,094 SGD

17 data points across 10 retailers

11 retailers$987 SGD to $3,094 SGD

Retailer 1
-
$873 SGD
$683 USD
Price last confirmed 33 days ago
Retailer 2
-
$987 SGD
$772 USD
View
Price last confirmed 24 days ago
B+
Retailer 3
-
$987 SGD
$772 USD
View
B+
Retailer 4
-
$987 SGD
$772 USD
View
B+
Retailer 5
-
$1,001 SGD
$783 USD
View
B+
Retailer 6
-
$1,012 SGD
$792 USD
View
Retailer 7
-
$1,139 SGD
$891 USD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
$1,139 SGD
$891 USD
View
B+
Retailer 9
-
$1,391 SGD
€1,036 EUR
View
Retailer 10
-
$3,094 SGD
$2,420 USD
View
Price last confirmed 30 days ago
Most Expensive
C
NZ Jewellers
578e128e-bdb9-49d2-8b8a-1205b37a06cf · Oct 30
$3,094 SGD
$2,420 USD
View
10 more retailers have this diamond
Prices start from $987 SGDSave up to $2,107 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+
0.90ct Round
$987 SGD