Radiant|Natural|GIA

1.20ct K SI1 Radiant Natural Diamond

VG • K/SI1 • GIA 2547750457

Certificate GIA 2547750457

Diamond specifications and retailer prices

From HK$14,609 HKD
As of November 7, 2026
3 retailers carry this diamond
Most expensive: HK$16,129 HKD at Aurelinne · As of September 6, 2026
View at Aurelinne

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547750457. Listed at 3 retailers as of November 7, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547750457
Dimensions7.23 × 5.33 × 3.70 mm
L/W Ratio1.36
Top View
7.23 mm5.33 mm1.20 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2547750457
Side View
Table 71.0%CrownGirdle: VTN-STKPavilionCulet: 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 7
Current: HK$16,129 HKD|Low: HK$10,933 HKD|High: HK$18,747 HKD|Avg: HK$14,464 HKD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 14, 2026
Retailer 12HK$10,933 HKD
Retailer 6HK$11,341 HKD
Retailer 8HK$13,480 HKD
Retailer 10HK$13,598 HKD
Retailer 3HK$13,692 HKD
Retailer 13HK$14,123 HKD
Retailer 9HK$14,578 HKD
Retailer 2HK$14,609 HKD
Retailer 11HK$14,703 HKD
Retailer 7HK$14,915 HKD
AurelinneHK$16,129 HKD
Retailer 4HK$16,897 HKD
Retailer 5HK$18,747 HKD

53 data points across 13 retailers

3 retailers

Retailer 1
-
HK$10,933 HKD
Price last confirmed 64 days ago
B+
Retailer 2
-
HK$14,609 HKD
View
Most Expensive
Aurelinne
a51a7eb5-9c76-4e29-aab8-0f138af5d678 · Sep 6
HK$16,129 HKD
$2,058 USD
View
Price last confirmed 61 days ago
2 more retailers have this diamond
Prices start from HK$14,609 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+
1.20ct Radiant
HK$14,609 HKD