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3.70ct K SI2 Round Natural Diamond

EX • K/SI2 • HRD 260000192985

Certificate HRD 260000192985

Diamond specifications and retailer prices

From $16,712 SGD
As of November 5, 2026
Save $12,130 SGD (42%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $28,842 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3.7ct natural round diamond

This 3.7ct 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 HRD 260000192985. Listed at 12 retailers as of November 4, 2026, with prices from $16,712 to $28,842, a $12,130 spread on the same certified stone. MOH London lists it at $28,842. 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

3.70
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginNatural
Grading LabHRD
CertificateHRD 260000192985
Dimensions9.83 × 9.89 × 6.12 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
9.83 mm9.89 mm3.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000192985
Side View
Table 57.0%Crown 36.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $28,842 SGD|Low: $16,712 SGD|High: $29,267 SGD|Avg: $21,934 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 5$16,712 SGD
Retailer 12$18,681 SGD
Retailer 6$19,661 SGD
Retailer 4$19,787 SGD
Retailer 7$20,439 SGD
Retailer 8$21,802 SGD
Retailer 9$22,142 SGD
Retailer 2$22,293 SGD
Retailer 3$22,707 SGD
Retailer 10$22,994 SGD
Retailer 11$26,232 SGD
MOH London$28,842 SGD

38 data points across 12 retailers

12 retailers$16,712 SGD to $28,842 SGD

A
Cheapest Retailer
-
$16,712 SGD
A
Retailer 2
-
$18,681 SGD
View
A
Retailer 3
-
$19,661 SGD
View
A
Retailer 4
-
$19,787 SGD
View
Retailer 5
-
$20,439 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$21,802 SGD
View
B+
Retailer 7
-
$22,142 SGD
View
A
Retailer 8
-
$22,293 SGD
View
B+
Retailer 9
-
$22,707 SGD
View
B+
Retailer 10
-
$22,994 SGD
View
B+
Retailer 11
-
$26,232 SGD
View
Most Expensive
B+
MOH London
B4712723D · Nov 4
$28,842 SGD
£17,780 GBP
View
11 more retailers have this diamond
Prices start from $16,712 SGDSave up to $12,130 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
3.70ct Round
$16,712 SGD