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0.27ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 818692999

Shape and cutting style on the report: Round brilliant

Certificate IGI 818692999

Diamond specifications and retailer prices

From $107 SGD
As of November 5, 2026
Save $305 SGD (74%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $413 SGD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.27ct natural round diamond

This 0.27ct natural round sits in the sub-half-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 818692999. Listed at 5 retailers as of November 5, 2026, with prices from $107 to $413, a $305 spread on the same certified stone. B2C Jewels lists it at $413. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.27
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 818692999
Dimensions4.15 × 4.18 × 2.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
4.15 mm4.18 mm0.27 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 818692999
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $413 SGD|Low: $107 SGD|High: $413 SGD|Avg: $278 SGD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2$107 SGD
Retailer 4$202 SGD
Retailer 3$324 SGD
Retailer 5$345 SGD
B2C Jewels$413 SGD

35 data points across 5 retailers

5 retailers$107 SGD to $413 SGD

A
Cheapest Retailer
-
$107 SGD
B+
Retailer 2
-
$202 SGD
View
B
Retailer 3
-
$324 SGD
View
B
Retailer 4
-
$345 SGD
View
Most Expensive
B
B2C Jewels
36868391 · Nov 6
$413 SGD
$323 USD
View
4 more retailers have this diamond
Prices start from $107 SGDSave up to $305 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
0.27ct Round
$107 SGD