Round|Natural|GIA

3.00ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6505897367

Certificate GIA 6505897367

Diamond specifications and retailer prices

From $40,657 SGD
$31,803 USD
As of November 2, 2026
Save $29,512 SGD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $70,169 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6505897367. Listed at 18 retailers as of November 1, 2026, with prices from $40,657 to $70,169, a $29,512 spread on the same certified stone. MOH London lists it at $70,169. 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

3.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6505897367
Dimensions9.16 × 9.11 × 5.76 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.16 mm9.11 mm3.00 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505897367
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $70,169 SGD|Low: $38,908 SGD|High: $71,013 SGD|Avg: $49,598 SGD|-1.1%
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
November 1, 2026
Retailer 3$38,908 SGD
Retailer 5$40,905 SGD
Retailer 6$43,980 SGD
Retailer 8$44,912 SGD
Retailer 10$44,929 SGD
Retailer 4$45,260 SGD
Retailer 13$46,801 SGD
Retailer 11$47,176 SGD
Retailer 12$48,673 SGD
Retailer 14$50,545 SGD
Retailer 2$54,271 SGD
Retailer 7$54,547 SGD
Retailer 9$58,244 SGD
MOH London$70,169 SGD

29 data points across 14 retailers

18 retailers$40,657 SGD to $70,169 SGD

Retailer 1
-
$38,908 SGD
$30,435 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$40,657 SGD
$31,803 USD
View
B+
Retailer 3
-
$40,905 SGD
$31,997 USD
View
Retailer 4
-
$43,980 SGD
A$52,926 AUD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
$44,912 SGD
£27,662 GBP
View
B+
Retailer 6
-
$44,929 SGD
$35,145 USD
View
B+
Retailer 7
-
$45,260 SGD
$35,404 USD
View
Retailer 8
-
$45,260 SGD
$35,404 USD
View
Price last confirmed 19 days ago
Retailer 9
-
$45,260 SGD
$35,404 USD
View
Price last confirmed 35 days ago
B
Retailer 10
-
$46,801 SGD
$36,609 USD
View
B+
Retailer 11
-
$47,176 SGD
$36,902 USD
View
B
Retailer 12
-
$48,043 SGD
$37,580 USD
View
B
Retailer 13
-
$48,673 SGD
$38,073 USD
View
B
Retailer 14
-
$50,545 SGD
$39,538 USD
View
B
Retailer 15
-
$54,271 SGD
€40,431 EUR
View
B
Retailer 16
-
$54,547 SGD
£33,597 GBP
View
B
Retailer 17
-
$58,244 SGD
ZAR 736,027 ZAR
View
Most Expensive
B
MOH London
5BE6B6843 · Nov 1
$70,169 SGD
£43,219 GBP
View
17 more retailers have this diamond
Prices start from $40,657 SGDSave up to $29,512 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+
3.00ct Round
$40,657 SGD