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Round|Natural|GIA

3.70ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6541284158

Certificate GIA 6541284158

Diamond specifications and retailer prices

From $34,594 SGD
As of November 4, 2026
Save $19,336 SGD (36%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $53,931 SGD at MOH London · As of November 2, 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 GIA 6541284158. Listed at 8 retailers as of November 2, 2026, with prices from $34,594 to $53,931, a $19,336 spread on the same certified stone. MOH London lists it at $53,931. 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 angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6541284158
Dimensions9.82 × 9.87 × 6.17 mm
L/W Ratio1.01
Top View
9.82 mm9.87 mm3.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541284158
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $53,931 SGD|Low: $30,879 SGD|High: $53,931 SGD|Avg: $39,308 SGD
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
November 6, 2026
Retailer 12$30,879 SGD
Retailer 13$32,730 SGD
Retailer 10$34,594 SGD
Retailer 2$35,904 SGD
Retailer 7$35,971 SGD
Retailer 3$36,540 SGD
Retailer 5$38,670 SGD
Retailer 9$39,729 SGD
Retailer 8$40,023 SGD
Retailer 6$41,294 SGD
Retailer 11$43,387 SGD
Retailer 4$51,049 SGD
MOH London$53,931 SGD

27 data points across 13 retailers

8 retailers$34,594 SGD to $53,931 SGD

Retailer 1
-
$30,879 SGD
Price last confirmed 16 days ago
B+
Retailer 2
-
$34,594 SGD
View
B+
Retailer 3
-
$35,904 SGD
View
B+
Retailer 4
-
$35,971 SGD
View
B+
Retailer 5
-
$39,729 SGD
View
B+
Retailer 6
-
$40,023 SGD
View
B+
Retailer 7
-
$41,294 SGD
View
Most Expensive
B
MOH London
2EEF4327A · Nov 2
$53,931 SGD
£33,246 GBP
View
7 more retailers have this diamond
Prices start from $34,594 SGDSave up to $19,336 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.

B+
3.70ct Round
$34,594 SGD