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Cushion|Natural|GIA

3.14ct F SI1 Cushion Natural Diamond

EX • F/SI1 • GIA 2508019094

Certificate GIA 2508019094

Diamond specifications and retailer prices

From HK$316,216 HKD
As of November 4, 2026
Save HK$225,812 HKD (42%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$542,028 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 3.14ct natural cushion diamond

This 3.14ct natural cushion sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2508019094. Listed at 14 retailers as of November 4, 2026, with prices from HK$316,216 to HK$542,028, a HK$225,812 spread on the same certified stone. MOH London lists it at HK$542,028. 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

3.14
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2508019094
Dimensions9.14 × 7.54 × 5.23 mm
L/W Ratio1.21
Top View
9.14 mm7.54 mm3.14 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2508019094
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$542,028 HKD|Low: HK$316,216 HKD|High: HK$551,503 HKD|Avg: HK$400,992 HKD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 8HK$316,216 HKD
Retailer 10HK$330,346 HKD
Retailer 4HK$348,318 HKD
Retailer 7HK$348,639 HKD
Retailer 3HK$376,948 HKD
Retailer 2HK$412,239 HKD
Retailer 5HK$420,970 HKD
Retailer 9HK$431,794 HKD
Retailer 6HK$449,208 HKD
MOH LondonHK$542,028 HKD

36 data points across 10 retailers

14 retailersHK$316,216 HKD to HK$542,028 HKD

B+
Cheapest Retailer
-
HK$316,216 HKD
Retailer 2
-
HK$330,346 HKD
View
Price last confirmed 39 days ago
B+
Retailer 3
-
HK$348,318 HKD
View
B
Retailer 4
-
HK$348,639 HKD
View
Retailer 5
-
HK$348,639 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$348,639 HKD
View
Price last confirmed 40 days ago
Retailer 7
-
HK$348,639 HKD
View
Price last confirmed 24 days ago
B+
Retailer 8
-
HK$373,186 HKD
View
B+
Retailer 9
-
HK$376,948 HKD
View
B
Retailer 10
-
HK$412,239 HKD
View
B
Retailer 11
-
HK$420,970 HKD
View
B
Retailer 12
-
HK$431,794 HKD
View
B
Retailer 13
-
HK$449,208 HKD
View
Most Expensive
B
MOH London
B2110AFB3 · Nov 7
HK$542,028 HKD
£54,456 GBP
View
13 more retailers have this diamond
Prices start from HK$316,216 HKDSave up to HK$225,812 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.

B+
3.14ct Cushion
HK$316,216 HKD