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Round|Natural|GIA

3.51ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2145596728

Certificate GIA 2145596728

Diamond specifications and retailer prices

From $113,146 CAD
$80,998 USD
As of October 30, 2026
Save $34,583 CAD (23%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $169,330 CAD at Cape Diamonds · As of October 27, 2026
View at Cape Diamonds

About this 3.51ct natural round diamond

This 3.51ct natural round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2145596728. Listed at 20 retailers as of October 30, 2026, with a 31% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.51
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2145596728
Dimensions9.75 × 9.69 × 6.02 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.75 mm9.69 mm3.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2145596728
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.0%

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 30
Current: $169,330 CAD|Low: $112,381 CAD|High: $207,555 CAD|Avg: $139,236 CAD|+1.4%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6$112,381 CAD
Retailer 8$119,002 CAD
Retailer 3$119,298 CAD
Retailer 10$120,372 CAD
Retailer 7$122,407 CAD
Retailer 2$130,614 CAD
Retailer 9$136,787 CAD
Retailer 4$154,740 CAD
Cape Diamonds$169,330 CAD
Retailer 5$206,182 CAD

35 data points across 10 retailers

20 retailers$113,146 CAD to $147,729 CAD

Retailer 1
-
$112,381 CAD
$80,450 USD
Price last confirmed 9 days ago
B
Retailer 2
-
$113,146 CAD
$80,998 USD
View
B
Retailer 3
-
$118,000 CAD
$84,473 USD
View
B
Retailer 4
-
$118,603 CAD
$84,904 USD
View
B
Retailer 5
-
$119,002 CAD
$85,190 USD
View
B
Retailer 6
-
$119,298 CAD
₹8,133,498 INR
View
B
Retailer 7
-
$120,372 CAD
$86,171 USD
View
Final sale: no returns
Retailer 8
-
$122,407 CAD
A$134,812 AUD
View
Price last confirmed 27 days ago
B
Retailer 9
-
$126,873 CAD
$90,825 USD
View
B
Retailer 10
-
$130,614 CAD
£73,624 GBP
View
B
Retailer 11
-
$131,316 CAD
$94,005 USD
View
B
Retailer 12
-
$136,787 CAD
$97,922 USD
View
B
Retailer 13
-
$136,787 CAD
$97,922 USD
View
B
Retailer 14
-
$138,337 CAD
$99,031 USD
View
B
Retailer 15
-
$142,259 CAD
$101,839 USD
View
B
Retailer 16
-
$147,729 CAD
$105,755 USD
View
Retailer 17
-
$154,740 CAD
€105,499 EUR
View
Price under review
Most Expensive
Cape Diamonds
cert_2145596728 · Oct 27
$169,330 CAD
ZAR 1,958,291 ZAR
View
Price under review
17 more retailers have this diamond
Prices start from $113,146 CADSave up to $34,583 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
3.51ct Round
$113,146 CAD