CaratHunter
Plans
Cushion|Natural|GIA

0.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1543657770

Certificate GIA 1543657770

Diamond specifications and retailer prices

From HK$2,605 HKD
$332 USD
As of November 2, 2026
Save HK$10,200 HKD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$12,804 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543657770. Listed at 9 retailers as of October 28, 2026, with prices from HK$2,605 to HK$12,804, a HK$10,200 spread on the same certified stone. Queensmith lists it at HK$12,804. 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

0.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1543657770
Dimensions4.69 × 4.73 × 3.12 mm
L/W Ratio1.01
Top View
4.69 mm4.73 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543657770
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 66.6%

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 2
Current: HK$12,804 HKD|Low: HK$2,605 HKD|High: HK$13,402 HKD|Avg: HK$5,851 HKD|-0.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7HK$2,605 HKD
Retailer 4HK$3,377 HKD
Retailer 6HK$3,543 HKD
Retailer 2HK$3,670 HKD
Retailer 9HK$3,853 HKD
Retailer 8HK$4,362 HKD
Retailer 3HK$5,198 HKD
Retailer 5HK$6,527 HKD
QueensmithHK$12,804 HKD

40 data points across 9 retailers

9 retailersHK$2,605 HKD to HK$12,804 HKD

A
Cheapest Retailer
-
HK$2,605 HKD
$332 USD
Final sale: no returns
A
Retailer 2
-
HK$3,377 HKD
£339 GBP
View
A
Retailer 3
-
HK$3,543 HKD
£356 GBP
View
A
Retailer 4
-
HK$3,670 HKD
£368 GBP
View
B+
Retailer 5
-
HK$3,853 HKD
$491 USD
View
B+
Retailer 6
-
HK$4,362 HKD
$556 USD
View
B+
Retailer 7
-
HK$5,198 HKD
€631 EUR
View
B
Retailer 8
-
HK$6,527 HKD
£655 GBP
View
Most Expensive
B
Queensmith
1543657770 · Oct 28
HK$12,804 HKD
£1,285 GBP
View
8 more retailers have this diamond
Prices start from HK$2,605 HKDSave up to HK$10,200 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
0.50ct Cushion
HK$2,605 HKD