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Round|Natural|IGI

3.00ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 851681842

Certificate IGI 851681842

Diamond specifications and retailer prices

From HK$172,427 HKD
As of November 4, 2026
Save HK$332,623 HKD (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$505,050 HKD at B2C Jewels · As of November 4, 2026
View at B2C Jewels

About this 3ct natural round diamond

This 3ct 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 IGI 851681842. Listed at 13 retailers as of November 4, 2026, with prices from HK$172,427 to HK$505,050, a HK$332,623 spread on the same certified stone. B2C Jewels lists it at HK$505,050. 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

3.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 851681842
Dimensions9.18 × 9.22 × 5.60 mm
L/W Ratio1.00
Top View
9.18 mm9.22 mm3.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 851681842
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 60.9%

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: Nov 4
Current: HK$505,050 HKD|Low: HK$172,427 HKD|High: HK$591,409 HKD|Avg: HK$307,492 HKD
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 10HK$172,427 HKD
Retailer 13HK$192,881 HKD
Retailer 2HK$194,780 HKD
Retailer 3HK$203,018 HKD
Retailer 7HK$205,176 HKD
Retailer 12HK$206,109 HKD
Retailer 9HK$211,633 HKD
Retailer 8HK$222,436 HKD
Retailer 5HK$229,497 HKD
Retailer 4HK$231,890 HKD
Retailer 11HK$238,332 HKD
Retailer 6HK$298,933 HKD
B2C JewelsHK$505,050 HKD

6 data points across 13 retailers

13 retailersHK$172,427 HKD to HK$505,050 HKD

A
Cheapest Retailer
-
HK$172,427 HKD
A
Retailer 2
-
HK$192,881 HKD
View
A
Retailer 3
-
HK$194,780 HKD
View
A
Retailer 4
-
HK$203,018 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$205,176 HKD
View
A
Retailer 6
-
HK$206,109 HKD
View
A
Retailer 7
-
HK$211,633 HKD
View
A
Retailer 8
-
HK$222,436 HKD
View
A
Retailer 9
-
HK$229,497 HKD
View
A
Retailer 10
-
HK$231,890 HKD
View
A
Retailer 11
-
HK$238,332 HKD
View
B+
Retailer 12
-
HK$298,933 HKD
View
Most Expensive
B
B2C Jewels
37453038 · Nov 4
HK$505,050 HKD
$64,372 USD
View
12 more retailers have this diamond
Prices start from HK$172,427 HKDSave up to HK$332,623 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
3.00ct Round
HK$172,427 HKD