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Radiant|Natural|GIA

1.24ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 2378801028

Certificate GIA 2378801028

Diamond specifications and retailer prices

From HK$28,407 HKD
£2,854 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: HK$28,407 HKD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 1.24ct natural radiant diamond

This 1.24ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2378801028. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.24
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2378801028
Dimensions6.89 × 5.68 × 3.86 mm
L/W Ratio1.21
Top View
6.89 mm5.68 mm1.24 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2378801028
Side View
Table 68.0%CrownGirdlePavilionCuletDepth 67.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: HK$28,407 HKD|Low: HK$28,026 HKD|High: HK$28,748 HKD|Avg: HK$28,549 HKD|+1.4%
November 5, 2026
77 DiamondsHK$28,407 HKD

37 data points across 1 retailer

1 retailer

B
77 Diamonds
RADMBDGU8FMWK · Nov 5
HK$28,407 HKD
£2,854 GBP
View

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
1.24ct Radiant
HK$28,407 HKD