Cushion|Natural|GIA

3.00ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 6551048193

Certificate GIA 6551048193

Diamond specifications and retailer prices

From HK$108,634 HKD
As of November 6, 2026
Save HK$89,112 HKD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$197,746 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural cushion diamond

This 3ct natural cushion sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551048193. Listed at 12 retailers as of November 4, 2026, with prices from HK$108,634 to HK$197,746, a HK$89,112 spread on the same certified stone. MOH London lists it at HK$197,746. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551048193
Dimensions8.26 × 7.49 × 5.37 mm
L/W Ratio1.10
Top View
8.26 mm7.49 mm3.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551048193
Side View
Table 61.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 71.7%

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$197,746 HKD|Low: HK$108,634 HKD|High: HK$205,749 HKD|Avg: HK$145,832 HKD|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$108,634 HKD
Retailer 11HK$128,831 HKD
Retailer 6HK$131,708 HKD
Retailer 3HK$133,228 HKD
Retailer 9HK$134,294 HKD
Retailer 8HK$137,037 HKD
Retailer 10HK$140,133 HKD
Retailer 7HK$143,589 HKD
Retailer 4HK$153,166 HKD
Retailer 5HK$163,433 HKD
MOH LondonHK$197,746 HKD

33 data points across 11 retailers

12 retailersHK$108,634 HKD to HK$197,746 HKD

A
Cheapest Retailer
-
HK$108,634 HKD
A
Retailer 2
-
HK$119,944 HKD
View
A
Retailer 3
-
HK$128,831 HKD
View
A
Retailer 4
-
HK$131,708 HKD
View
Retailer 5
-
HK$133,228 HKD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$134,294 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$137,037 HKD
View
Retailer 8
-
HK$140,133 HKD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
HK$143,589 HKD
View
B+
Retailer 10
-
HK$153,166 HKD
View
B+
Retailer 11
-
HK$163,433 HKD
View
Most Expensive
B
MOH London
4C17173C1 · Nov 4
HK$197,746 HKD
£19,867 GBP
View
11 more retailers have this diamond
Prices start from HK$108,634 HKDSave up to HK$89,112 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 Cushion
HK$108,634 HKD