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Radiant|Natural|GIA

0.38ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 2131602313

Certificate GIA 2131602313

Diamond specifications and retailer prices

From HK$4,789 HKD
As of November 7, 2026
Save HK$2,824 HKD (37%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$7,613 HKD at Cape Diamonds · As of November 4, 2026
View at Cape Diamonds

About this 0.38ct natural radiant diamond

This 0.38ct natural radiant sits in the sub-half-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 2131602313. Listed at 7 retailers as of November 4, 2026, with prices from HK$4,789 to HK$7,613, a HK$2,824 spread on the same certified stone. Cape Diamonds lists it at HK$7,613. 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

0.38
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2131602313
Dimensions4.72 × 3.49 × 2.86 mm
L/W Ratio1.35
Culet sizeNone
Top View
4.72 mm3.49 mm0.38 ctF / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2131602313
Side View
Table 69.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 81.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: HK$7,613 HKD|Low: HK$4,467 HKD|High: HK$7,655 HKD|Avg: HK$6,273 HKD|+2.6%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4HK$4,467 HKD
Retailer 6HK$4,789 HKD
Retailer 8HK$5,329 HKD
Retailer 7HK$5,643 HKD
Retailer 3HK$6,724 HKD
Retailer 9HK$6,772 HKD
Retailer 2HK$7,179 HKD
Retailer 5HK$7,375 HKD
Cape DiamondsHK$7,613 HKD

31 data points across 9 retailers

7 retailersHK$4,789 HKD to HK$7,613 HKD

Retailer 1
-
HK$4,467 HKD
Price last confirmed 10 days ago
Retailer 2
-
HK$4,789 HKD
View
B
Retailer 3
-
HK$5,329 HKD
View
B
Retailer 4
-
HK$6,724 HKD
View
B
Retailer 5
-
HK$7,179 HKD
View
Retailer 6
-
HK$7,375 HKD
View
Price last confirmed 33 days ago
Most Expensive
B
Cape Diamonds
cert_2131602313 · Nov 4
HK$7,613 HKD
ZAR 15,692 ZAR
View
6 more retailers have this diamond
Prices start from HK$4,789 HKDSave up to HK$2,824 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
0.38ct Radiant
HK$4,789 HKD