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3.08ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 573303519

Shape and cutting style on the report: Round brilliant

Certificate IGI 573303519

Diamond specifications and retailer prices

From $17,940 SGD
As of November 1, 2026
Save $10,336 SGD (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $28,276 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3.08ct natural round diamond

This 3.08ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 573303519. Listed at 15 retailers as of November 1, 2026, with prices from $17,940 to $28,276, a $10,336 spread on the same certified stone. MOH London lists it at $28,276. 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

3.08
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 573303519
Dimensions9.35 × 9.30 × 5.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.35 mm9.30 mm3.08 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 573303519
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

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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 1
Current: $28,276 SGD|Low: $17,940 SGD|High: $29,162 SGD|Avg: $21,620 SGD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 7$17,940 SGD
Retailer 12$18,291 SGD
Retailer 13$18,422 SGD
Retailer 9$18,951 SGD
Retailer 5$19,632 SGD
Retailer 15$20,038 SGD
Retailer 2$20,057 SGD
Retailer 3$21,374 SGD
Retailer 4$21,708 SGD
Retailer 6$22,260 SGD
Retailer 11$22,543 SGD
Retailer 10$22,724 SGD
Retailer 8$23,369 SGD
Retailer 14$25,717 SGD
MOH London$28,276 SGD

23 data points across 15 retailers

15 retailers$17,940 SGD to $28,276 SGD

A
Cheapest Retailer
-
$17,940 SGD
A
Retailer 2
-
$18,291 SGD
View
A
Retailer 3
-
$18,422 SGD
View
A
Retailer 4
-
$18,951 SGD
View
A
Retailer 5
-
$19,632 SGD
View
Retailer 6
-
$20,038 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$20,057 SGD
View
A
Retailer 8
-
$21,374 SGD
View
A
Retailer 9
-
$21,708 SGD
View
A
Retailer 10
-
$22,260 SGD
View
A
Retailer 11
-
$22,543 SGD
View
A
Retailer 12
-
$22,724 SGD
View
A
Retailer 13
-
$23,369 SGD
View
A
Retailer 14
-
$25,717 SGD
View
Most Expensive
B+
MOH London
184C964EE · Nov 4
$28,276 SGD
£17,431 GBP
View
14 more retailers have this diamond
Prices start from $17,940 SGDSave up to $10,336 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
3.08ct Round
$17,940 SGD