Round|Natural|GIA

3.00ct K SI1 Round Natural Diamond

EX • K/SI1

Diamond specifications and retailer prices

From HK$138,664 HKD
As of November 6, 2026
Save HK$44,082 HKD (24%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$222,262 HKD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 10 retailers as of November 6, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.00
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.13 × 9.22 × 5.74 mm
L/W Ratio1.01
Top View
9.13 mm9.22 mm3.00 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 55.0%CrownGirdle: ThinPavilionCulet: NoneDepth 62.6%

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 6
Current: HK$222,262 HKD|Low: HK$138,664 HKD|High: HK$222,262 HKD|Avg: HK$173,733 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2HK$138,664 HKD
Retailer 8HK$156,888 HKD
Retailer 4HK$160,089 HKD
Retailer 3HK$163,839 HKD
Retailer 7HK$169,966 HKD
Retailer 6HK$176,501 HKD
Retailer 5HK$182,746 HKD
NZ JewellersHK$222,262 HKD

3 data points across 8 retailers

10 retailersHK$138,664 HKD to HK$182,746 HKD

A
Cheapest Retailer
-
HK$138,664 HKD
B+
Retailer 2
-
HK$160,089 HKD
View
B+
Retailer 3
-
HK$163,839 HKD
View
Retailer 4
-
HK$169,966 HKD
View
Price last confirmed 56 days ago
Retailer 5
-
HK$169,966 HKD
View
Price last confirmed 54 days ago
Retailer 6
-
HK$176,501 HKD
View
Price last confirmed 50 days ago
Retailer 7
-
HK$176,501 HKD
View
Price last confirmed 61 days ago
B+
Retailer 8
-
HK$182,746 HKD
View
Retailer 9
-
HK$222,262 HKD
View
Price last confirmed 57 days ago
Most Expensive
NZ Jewellers
fbcfc892-9a65-4745-abd7-8d939edbbd57 · Sep 18
HK$222,262 HKD
$28,331 USD
View
Price last confirmed 49 days ago
9 more retailers have this diamond
Prices start from HK$138,664 HKDSave up to HK$44,082 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$138,664 HKD