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3.71ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 526255086

Shape and cutting style on the report: Round brilliant

Certificate IGI 526255086

Diamond specifications and retailer prices

From $20,450 SGD
As of November 1, 2026
Save $11,700 SGD (36%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $32,150 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3.71ct natural round diamond

This 3.71ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 526255086. Listed at 13 retailers as of November 1, 2026, with prices from $20,450 to $32,150, a $11,700 spread on the same certified stone. MOH London lists it at $32,150. 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

3.71
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 526255086
Dimensions9.88 × 9.84 × 6.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.88 mm9.84 mm3.71 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 526255086
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.2%

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 1
Current: $32,150 SGD|Low: $20,450 SGD|High: $34,416 SGD|Avg: $25,099 SGD|-5.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$20,450 SGD
Retailer 6$20,773 SGD
Retailer 5$20,945 SGD
Retailer 4$24,683 SGD
Retailer 2$24,849 SGD
Retailer 7$25,321 SGD
Retailer 8$25,632 SGD
Retailer 9$27,389 SGD
MOH London$32,150 SGD

29 data points across 9 retailers

13 retailers$20,450 SGD to $32,150 SGD

A
Cheapest Retailer
-
$20,450 SGD
A
Retailer 2
-
$20,773 SGD
View
A
Retailer 3
-
$20,945 SGD
View
Retailer 4
-
$22,783 SGD
View
Price last confirmed 21 days ago
Retailer 5
-
$24,302 SGD
View
Price last confirmed 22 days ago
Retailer 6
-
$24,683 SGD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$24,849 SGD
View
B+
Retailer 8
-
$25,321 SGD
View
Retailer 9
-
$25,632 SGD
View
Price last confirmed 16 days ago
Retailer 10
-
$26,038 SGD
View
Price last confirmed 45 days ago
Retailer 11
-
$27,039 SGD
View
Price last confirmed 45 days ago
Retailer 12
-
$30,847 SGD
View
Price last confirmed 48 days ago
Most Expensive
B+
MOH London
AA9F853A7 · Nov 4
$32,150 SGD
£19,819 GBP
View
12 more retailers have this diamond
Prices start from $20,450 SGDSave up to $11,700 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
3.71ct Round
$20,450 SGD