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Round|Natural|GIA

3.50ct I VS1 Round Natural Diamond

EX • I/VS1

Diamond specifications and retailer prices

From HK$337,396 HKD
$43,004 USD
As of October 31, 2026
Save HK$106,592 HKD (24%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$443,988 HKD at The Diamond Guys · As of October 31, 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 HK$337,396 to HK$443,988, a HK$106,592 spread on the same certified stone. The Diamond Guys lists it at HK$443,988. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$407,836 HKD|Low: HK$337,396 HKD|High: HK$450,720 HKD|Avg: HK$400,014 HKD|-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 10HK$337,396 HKD
Retailer 8HK$367,625 HKD
Retailer 2HK$380,046 HKD
Retailer 3HK$380,713 HKD
Retailer 4HK$396,577 HKD
Retailer 6HK$396,577 HKD
Retailer 1HK$407,836 HKD
Retailer 9HK$412,276 HKD
Retailer 7HK$412,441 HKD
Retailer 5HK$428,305 HKD
The Diamond GuysHK$443,988 HKD

31 data points across 11 retailers

15 retailersHK$337,396 HKD to HK$443,988 HKD

A
Cheapest Retailer
-
HK$337,396 HKD
$43,004 USD
B+
Retailer 2
-
HK$367,625 HKD
CA$65,079 CAD
View
B+
Retailer 3
-
HK$380,046 HKD
$48,440 USD
View
B+
Retailer 4
-
HK$380,713 HKD
$48,525 USD
View
B+
Retailer 5
-
HK$396,577 HKD
$50,547 USD
View
Retailer 6
-
HK$396,577 HKD
$50,547 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
HK$396,577 HKD
$50,547 USD
View
B+
Retailer 8
-
HK$407,836 HKD
£40,931 GBP
View
B
Retailer 9
-
HK$412,276 HKD
$52,548 USD
View
B
Retailer 10
-
HK$412,441 HKD
$52,569 USD
View
Retailer 11
-
HK$418,858 HKD
$53,387 USD
View
Price last confirmed 51 days ago
Retailer 12
-
HK$428,305 HKD
$54,591 USD
View
Price last confirmed 19 days ago
B
Retailer 13
-
HK$428,305 HKD
$54,591 USD
View
Retailer 14
-
HK$434,966 HKD
$55,440 USD
View
Price last confirmed 51 days ago
Most Expensive
B
The Diamond Guys
1993808923 · Oct 31
HK$443,988 HKD
$56,590 USD
View
14 more retailers have this diamond
Prices start from HK$337,396 HKDSave up to HK$106,592 HKD

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
HK$337,396 HKD