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Round|Natural|IGI

3.08ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 573303593

Shape and cutting style on the report: Round brilliant

Certificate IGI 573303593

Diamond specifications and retailer prices

From $13,765 SGD
As of November 5, 2026
Save $6,766 SGD (33%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,069 SGD at NZ Jewellers · As of September 15, 2026
View at NZ Jewellers

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 573303593. Listed at 18 retailers as of November 4, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceStrong
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 573303593
Dimensions9.38 × 9.35 × 5.76 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT Faint Brown
Top View
9.38 mm9.35 mm3.08 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 573303593
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.5%

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 5
Current: $14,419 SGD|Low: $13,765 SGD|High: $24,529 SGD|Avg: $16,860 SGD|-17.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$13,765 SGD
Retailer 9$13,986 SGD
Retailer 2$14,059 SGD
Retailer 8$14,192 SGD
Retailer 7$14,331 SGD
Retailer 1$14,419 SGD
Retailer 4$16,500 SGD
Retailer 3$16,800 SGD
Retailer 5$20,531 SGD

30 data points across 9 retailers

18 retailers$13,765 SGD to $20,531 SGD

A
Cheapest Retailer
-
$13,765 SGD
Retailer 2
-
$13,986 SGD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$14,059 SGD
View
A
Retailer 4
-
$14,192 SGD
View
A
Retailer 5
-
$14,331 SGD
View
A
Retailer 6
-
$14,419 SGD
View
Retailer 7
-
$14,824 SGD
View
Price last confirmed 43 days ago
Retailer 8
-
$15,833 SGD
View
Price last confirmed 53 days ago
A
Retailer 9
-
$16,500 SGD
View
Retailer 10
-
$16,767 SGD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$16,800 SGD
View
Retailer 12
-
$17,029 SGD
View
Price last confirmed 36 days ago
Retailer 13
-
$17,388 SGD
View
Price last confirmed 45 days ago
Retailer 14
-
$17,684 SGD
View
Price last confirmed 38 days ago
Retailer 15
-
$18,270 SGD
View
Price last confirmed 53 days ago
B+
Retailer 16
-
$20,531 SGD
View
Retailer 17
-
$20,662 SGD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
b766d639-3948-4655-8e5e-7f8316ca1339 · Sep 15
$22,069 SGD
$17,278 USD
View
Price last confirmed 52 days ago
17 more retailers have this diamond
Prices start from $13,765 SGDSave up to $6,766 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
$13,765 SGD