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Round|Natural|GIA

3.00ct H SI1 Round Natural Diamond

VG • H/SI1 • GIA 6421365546

Certificate GIA 6421365546

Diamond specifications and retailer prices

From $53,606 CAD
$38,375 USD
As of October 25, 2026
Save $44,170 CAD (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $97,776 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 very-good cut grade and certified by GIA 6421365546. Listed at 16 retailers as of October 25, 2026, with prices from $53,606 to $97,776, a $44,170 spread on the same certified stone. MOH London lists it at $97,776. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421365546
Dimensions9.34 × 9.31 × 5.59 mm
L/W Ratio1.00
Top View
9.34 mm9.31 mm3.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6421365546
Side View
Table 60.0%CrownGirdle: STK-FPavilionCulet: NoneDepth 59.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $97,776 CAD|Low: $53,606 CAD|High: $98,427 CAD|Avg: $67,641 CAD|+0.4%
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 30, 2026
Retailer 3$53,606 CAD
Retailer 7$56,221 CAD
Retailer 4$56,435 CAD
Retailer 6$58,957 CAD
Retailer 10$62,272 CAD
Retailer 9$62,292 CAD
Retailer 5$63,362 CAD
Retailer 11$64,866 CAD
Retailer 14$64,866 CAD
Retailer 12$67,462 CAD
Retailer 8$69,386 CAD
Retailer 15$70,056 CAD
Retailer 2$75,559 CAD
Retailer 13$80,298 CAD
MOH London$97,776 CAD

30 data points across 15 retailers

16 retailers$53,606 CAD to $97,776 CAD

B
Cheapest Retailer
-
$53,606 CAD
$38,375 USD
B
Retailer 2
-
$56,221 CAD
$40,247 USD
View
B
Retailer 3
-
$56,435 CAD
$40,400 USD
View
Retailer 4
-
$58,957 CAD
A$64,931 AUD
View
Price last confirmed 32 days ago
B
Retailer 5
-
$62,272 CAD
$44,579 USD
View
B
Retailer 6
-
$62,292 CAD
£35,112 GBP
View
B
Retailer 7
-
$63,362 CAD
$45,359 USD
View
B
Retailer 8
-
$64,866 CAD
$46,436 USD
View
B
Retailer 9
-
$64,866 CAD
$46,436 USD
View
B
Retailer 10
-
$66,602 CAD
$47,678 USD
View
B
Retailer 11
-
$67,462 CAD
$48,294 USD
View
B
Retailer 12
-
$69,386 CAD
£39,112 GBP
View
B
Retailer 13
-
$70,056 CAD
$50,151 USD
View
B
Retailer 14
-
$75,559 CAD
€51,515 EUR
View
B
Retailer 15
-
$80,298 CAD
ZAR 928,645 ZAR
View
Most Expensive
B
MOH London
7071A7C1A · Oct 29
$97,776 CAD
£55,114 GBP
View
15 more retailers have this diamond
Prices start from $53,606 CADSave up to $44,170 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
$53,606 CAD