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Round|Natural|IGI

0.90ct G I1 Round Natural Diamond

VG • G/I1 • IGI 279773857

Shape and cutting style on the report: Round brilliant

Certificate IGI 279773857

Diamond specifications and retailer prices

From $1,088 SGD
$851 USD
As of October 29, 2026
Save $2,325 SGD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,413 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 279773857. Listed at 9 retailers as of October 30, 2026, with prices from $1,088 to $3,413, a $2,325 spread on the same certified stone. NZ Jewellers lists it at $3,413. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 279773857
Dimensions6.13 × 6.18 × 3.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.13 mm6.18 mm0.90 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 279773857
Side View
Table 64.5%Crown 36.1°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 60.1%

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: $1,530 SGD|Low: $723 SGD|High: $1,561 SGD|Avg: $1,267 SGD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$723 SGD
Retailer 4$1,102 SGD
Retailer 2$1,143 SGD
Retailer 1$1,530 SGD
Retailer 3$1,554 SGD
Retailer 5$1,561 SGD

14 data points across 6 retailers

9 retailers$1,088 SGD to $3,413 SGD

B+
Cheapest Retailer
-
$1,088 SGD
$851 USD
B+
Retailer 2
-
$1,088 SGD
$851 USD
View
B+
Retailer 3
-
$1,102 SGD
$862 USD
View
B+
Retailer 4
-
$1,130 SGD
$884 USD
View
B+
Retailer 5
-
$1,143 SGD
$894 USD
View
B+
Retailer 6
-
$1,255 SGD
$982 USD
View
B+
Retailer 7
-
$1,530 SGD
€1,140 EUR
View
B+
Retailer 8
-
$1,561 SGD
$1,221 USD
View
Most Expensive
C
NZ Jewellers
fb5b5652-9824-49b4-8c3a-7bdc3816f053 · Oct 30
$3,413 SGD
$2,670 USD
View
8 more retailers have this diamond
Prices start from $1,088 SGDSave up to $2,325 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
$1,088 SGD