CaratHunter
Plans
Cushion|Natural|GIA

3.18ct I VS2 Cushion Natural Diamond

VG • I/VS2 • GIA 5543954458

Certificate GIA 5543954458

Diamond specifications and retailer prices

From HK$255,365 HKD
As of November 4, 2026
Save HK$169,178 HKD (40%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$424,543 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.18ct natural cushion diamond

This 3.18ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5543954458. Listed at 12 retailers as of November 4, 2026, with prices from HK$255,365 to HK$424,543, a HK$169,178 spread on the same certified stone. MOH London lists it at HK$424,543. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.18
Carat
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle55.2°
OriginNatural
Grading LabGIA
CertificateGIA 5543954458
Dimensions9.73 × 7.97 × 5.47 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
9.73 mm7.97 mm3.18 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543954458
Side View
Table 70.0%Crown 30°Girdle: THN-THKPavilion 55.2°Culet: NoneDepth 68.6%

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 4
Current: HK$424,543 HKD|Low: HK$220,522 HKD|High: HK$430,811 HKD|Avg: HK$287,097 HKD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 7HK$234,903 HKD
Retailer 10HK$250,626 HKD
Retailer 12HK$255,365 HKD
Retailer 8HK$255,797 HKD
Retailer 3HK$257,774 HKD
Retailer 4HK$261,257 HKD
Retailer 2HK$274,768 HKD
Retailer 9HK$277,318 HKD
Retailer 5HK$300,023 HKD
Retailer 11HK$313,989 HKD
Retailer 6HK$329,335 HKD
MOH LondonHK$424,543 HKD

28 data points across 12 retailers

12 retailersHK$255,365 HKD to HK$424,543 HKD

Retailer 1
-
HK$234,903 HKD
Price last confirmed 15 days ago
Retailer 2
-
HK$250,626 HKD
View
Price last confirmed 10 days ago
A
Retailer 3
-
HK$255,365 HKD
View
A
Retailer 4
-
HK$255,797 HKD
View
A
Retailer 5
-
HK$257,774 HKD
View
B+
Retailer 6
-
HK$261,257 HKD
View
A
Retailer 7
-
HK$274,768 HKD
View
B+
Retailer 8
-
HK$277,318 HKD
View
B+
Retailer 9
-
HK$300,023 HKD
View
B+
Retailer 10
-
HK$313,989 HKD
View
B+
Retailer 11
-
HK$329,335 HKD
View
Most Expensive
B
MOH London
23E065287 · Nov 4
HK$424,543 HKD
£42,607 GBP
View
11 more retailers have this diamond
Prices start from HK$255,365 HKDSave up to HK$169,178 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
3.18ct Cushion
HK$255,365 HKD