Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 15635557557

Certificate GIA 15635557557

Diamond specifications and retailer prices

From $46,485 CAD
$33,277 USD
As of October 30, 2026
Save $26,623 CAD (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $73,107 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 15635557557. Listed at 15 retailers as of October 29, 2026, with prices from $46,485 to $73,107, a $26,623 spread on the same certified stone. MOH London lists it at $73,107. 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 15635557557
Dimensions9.24 × 9.30 × 5.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Pinpoint, Natural
Top View
9.24 mm9.30 mm3.00 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 15635557557
Side View
Table 60.1%Crown 33.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.0%

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: Oct 30
Current: $73,107 CAD|Low: $46,253 CAD|High: $77,413 CAD|Avg: $54,725 CAD|-5.6%
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
Retailer 15
October 31, 2026
Retailer 4$46,485 CAD
Retailer 12$46,534 CAD
Retailer 6$46,792 CAD
Retailer 5$47,112 CAD
Retailer 8$48,502 CAD
Retailer 14$49,876 CAD
Retailer 13$51,395 CAD
Retailer 11$51,881 CAD
Retailer 15$53,536 CAD
Retailer 3$55,678 CAD
Retailer 9$56,495 CAD
Retailer 10$57,220 CAD
Retailer 2$57,819 CAD
Retailer 7$61,105 CAD
MOH London$73,107 CAD

18 data points across 15 retailers

15 retailers$46,485 CAD to $73,107 CAD

B+
Cheapest Retailer
-
$46,485 CAD
$33,277 USD
B+
Retailer 2
-
$46,534 CAD
£26,230 GBP
View
B+
Retailer 3
-
$46,792 CAD
$33,497 USD
View
B+
Retailer 4
-
$47,112 CAD
$33,726 USD
View
Final sale: no returns
B+
Retailer 5
-
$48,502 CAD
$34,721 USD
View
B+
Retailer 6
-
$49,876 CAD
$35,705 USD
View
B+
Retailer 7
-
$51,395 CAD
$36,792 USD
View
B+
Retailer 8
-
$51,881 CAD
£29,244 GBP
View
B
Retailer 9
-
$53,536 CAD
$38,325 USD
View
B+
Retailer 10
-
$55,678 CAD
$39,858 USD
View
B+
Retailer 11
-
$56,495 CAD
€38,517 EUR
View
B+
Retailer 12
-
$57,220 CAD
$40,962 USD
View
B+
Retailer 13
-
$57,819 CAD
$41,391 USD
View
B
Retailer 14
-
$61,105 CAD
ZAR 706,681 ZAR
View
Most Expensive
B
MOH London
98930BF4E · Oct 29
$73,107 CAD
£41,209 GBP
View
14 more retailers have this diamond
Prices start from $46,485 CADSave up to $26,623 CAD

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
$46,485 CAD