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Radiant|Natural|GIA

0.71ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 2205888143

Certificate GIA 2205888143

Diamond specifications and retailer prices

From HK$11,380 HKD
As of November 6, 2026
Save HK$6,853 HKD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$18,233 HKD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.71ct natural radiant diamond

This 0.71ct natural radiant sits in the half to three-quarter 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 2205888143. Listed at 6 retailers as of November 5, 2026, with prices from HK$11,380 to HK$18,233, a HK$6,853 spread on the same certified stone. 77 Diamonds lists it at HK$18,233. 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

0.71
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2205888143
Dimensions5.55 × 4.31 × 3.06 mm
L/W Ratio1.29
Culet sizeNone
Top View
5.55 mm4.31 mm0.71 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2205888143
Side View
Table 70.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.0%

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 6
Current: HK$18,233 HKD|Low: HK$10,345 HKD|High: HK$18,440 HKD|Avg: HK$14,061 HKD|+0.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2HK$11,380 HKD
Retailer 4HK$11,858 HKD
Retailer 5HK$13,982 HKD
Retailer 3HK$15,048 HKD
77 DiamondsHK$18,233 HKD

33 data points across 5 retailers

6 retailersHK$11,380 HKD to HK$18,233 HKD

B+
Cheapest Retailer
-
HK$11,380 HKD
Final sale: no returns
B+
Retailer 2
-
HK$11,756 HKD
View
B+
Retailer 3
-
HK$11,858 HKD
View
B
Retailer 4
-
HK$13,982 HKD
View
B
Retailer 5
-
HK$15,048 HKD
View
Most Expensive
B
77 Diamonds
RADMBAEFH2GKK · Nov 5
HK$18,233 HKD
£1,832 GBP
View
5 more retailers have this diamond
Prices start from HK$11,380 HKDSave up to HK$6,853 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+
0.71ct Radiant
HK$11,380 HKD