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Radiant|Natural|GIA

1.21ct I VVS1 Radiant Natural Diamond

VG • I/VVS1 • GIA 6495755631

Certificate GIA 6495755631

Diamond specifications and retailer prices

From HK$22,454 HKD
As of November 4, 2026
Save HK$29,324 HKD (57%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$51,778 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6495755631. Listed at 28 retailers as of November 4, 2026, with prices from HK$22,454 to HK$51,778, a HK$29,324 spread on the same certified stone. MOH London lists it at HK$51,778. 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

1.21
Carat
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6495755631
Dimensions6.84 × 5.43 × 3.58 mm
L/W Ratio1.26
Top View
6.84 mm5.43 mm1.21 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6495755631
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.1%

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 4
Current: HK$51,778 HKD|Low: HK$20,025 HKD|High: HK$51,778 HKD|Avg: HK$31,439 HKD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 7, 2026
Retailer 10HK$22,454 HKD
Retailer 3HK$23,026 HKD
Retailer 12HK$23,418 HKD
Retailer 16HK$23,834 HKD
Retailer 20HK$25,033 HKD
Retailer 19HK$26,020 HKD
Retailer 11HK$26,577 HKD
Retailer 13HK$27,078 HKD
Retailer 14HK$30,017 HKD
Retailer 4HK$30,393 HKD
Retailer 22HK$30,668 HKD
Retailer 17HK$31,522 HKD
Retailer 23HK$31,898 HKD
Retailer 15HK$32,658 HKD
Retailer 6HK$32,995 HKD
Retailer 5HK$33,317 HKD
Retailer 2HK$33,732 HKD
Retailer 7HK$35,025 HKD
Retailer 9HK$35,684 HKD
Retailer 18HK$36,162 HKD
Retailer 8HK$39,892 HKD
Retailer 21HK$44,979 HKD
MOH LondonHK$51,778 HKD

37 data points across 23 retailers

28 retailersHK$22,454 HKD to HK$51,778 HKD

A
Cheapest Retailer
-
HK$22,454 HKD
A
Retailer 2
-
HK$23,026 HKD
View
A
Retailer 3
-
HK$23,418 HKD
View
A
Retailer 4
-
HK$23,834 HKD
View
A
Retailer 5
-
HK$25,033 HKD
View
A
Retailer 6
-
HK$26,020 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$26,577 HKD
View
B+
Retailer 8
-
HK$27,078 HKD
View
Retailer 9
-
HK$27,627 HKD
View
Price last confirmed 30 days ago
Retailer 10
-
HK$27,627 HKD
View
Price last confirmed 30 days ago
Retailer 11
-
HK$28,638 HKD
View
Price last confirmed 15 days ago
Retailer 12
-
HK$28,693 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$28,771 HKD
View
B+
Retailer 14
-
HK$30,017 HKD
View
B+
Retailer 15
-
HK$30,393 HKD
View
B+
Retailer 16
-
HK$30,668 HKD
View
B+
Retailer 17
-
HK$31,522 HKD
View
B+
Retailer 18
-
HK$31,898 HKD
View
Retailer 19
-
HK$32,658 HKD
View
Price last confirmed 30 days ago
B+
Retailer 20
-
HK$32,995 HKD
View
B+
Retailer 21
-
HK$33,317 HKD
View
Retailer 22
-
HK$33,732 HKD
View
B+
Retailer 23
-
HK$35,025 HKD
View
B+
Retailer 24
-
HK$35,684 HKD
View
B
Retailer 25
-
HK$36,162 HKD
View
B
Retailer 26
-
HK$39,892 HKD
View
B
Retailer 27
-
HK$44,979 HKD
View
Most Expensive
B
MOH London
4ACD23C4E · Nov 7
HK$51,778 HKD
£5,202 GBP
View
27 more retailers have this diamond
Prices start from HK$22,454 HKDSave up to HK$29,324 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
1.21ct Radiant
HK$22,454 HKD