Round|Natural|GIA

3.50ct I VS1 Round Natural Diamond

EX • I/VS1

Diamond specifications and retailer prices

From $61,220 AUD
$43,004 USD
As of October 31, 2026
Save $19,341 AUD (24%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $80,562 AUD at The Diamond Guys · As of November 2, 2026
View at The Diamond Guys

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at 15 retailers as of October 31, 2026, with prices from $61,220 to $80,562, a $19,341 spread on the same certified stone. The Diamond Guys lists it at $80,562. 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

3.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.59 × 9.67 × 6.08 mm
L/W Ratio1.01
Top View
9.59 mm9.67 mm3.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $74,002 AUD|Low: $61,220 AUD|High: $81,783 AUD|Avg: $72,582 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
November 1, 2026
Retailer 10$61,220 AUD
Retailer 8$66,705 AUD
Retailer 2$68,959 AUD
Retailer 3$69,080 AUD
Retailer 4$71,959 AUD
Retailer 6$71,959 AUD
Retailer 1$74,002 AUD
Retailer 9$74,807 AUD
Retailer 7$74,837 AUD
Retailer 5$77,716 AUD
The Diamond Guys$80,562 AUD

31 data points across 11 retailers

15 retailers$61,220 AUD to $80,562 AUD

A
Cheapest Retailer
-
$61,220 AUD
$43,004 USD
B+
Retailer 2
-
$66,705 AUD
CA$65,079 CAD
View
B+
Retailer 3
-
$68,959 AUD
$48,440 USD
View
B+
Retailer 4
-
$69,080 AUD
$48,525 USD
View
B+
Retailer 5
-
$71,959 AUD
$50,547 USD
View
Retailer 6
-
$71,959 AUD
$50,547 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$71,959 AUD
$50,547 USD
View
B+
Retailer 8
-
$74,002 AUD
£40,931 GBP
View
B
Retailer 9
-
$74,807 AUD
$52,548 USD
View
B
Retailer 10
-
$74,837 AUD
$52,569 USD
View
Retailer 11
-
$76,002 AUD
$53,387 USD
View
Price last confirmed 51 days ago
Retailer 12
-
$77,716 AUD
$54,591 USD
View
Price last confirmed 19 days ago
B
Retailer 13
-
$77,716 AUD
$54,591 USD
View
Retailer 14
-
$78,924 AUD
$55,440 USD
View
Price last confirmed 52 days ago
Most Expensive
B
The Diamond Guys
1993808923 · Nov 2
$80,562 AUD
$56,590 USD
View
14 more retailers have this diamond
Prices start from $61,220 AUDSave up to $19,341 AUD

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.

A
3.50ct Round
$61,220 AUD