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Oval|Natural|GIA

1.21ct I VS1 Oval Natural Diamond

GD • I/VS1 • GIA 3545267443

Certificate GIA 3545267443

Diamond specifications and retailer prices

From HK$23,371 HKD
As of November 6, 2026
Save HK$29,741 HKD (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$53,112 HKD at MOH London · As of November 3, 2026
View at MOH London

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3545267443. Listed at 20 retailers as of November 3, 2026, with prices from HK$23,371 to HK$53,112, a HK$29,741 spread on the same certified stone. MOH London lists it at HK$53,112. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.75°
Pavilion angle35.71°
OriginNatural
Grading LabGIA
CertificateGIA 3545267443
Dimensions8.63 × 5.71 × 3.57 mm
L/W Ratio1.51
Top View
8.63 mm5.71 mm1.21 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545267443
Side View
Table 61.0%Crown 40.75°Girdle: THK-VTKPavilion 35.71°Culet: NoneDepth 62.5%

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 6
Current: HK$53,112 HKD|Low: HK$23,371 HKD|High: HK$53,749 HKD|Avg: HK$33,853 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9HK$23,371 HKD
Retailer 10HK$26,169 HKD
Retailer 6HK$27,360 HKD
Retailer 11HK$29,304 HKD
Retailer 4HK$29,492 HKD
Retailer 7HK$30,158 HKD
Retailer 2HK$30,174 HKD
Retailer 3HK$34,046 HKD
Retailer 8HK$35,927 HKD
Retailer 5HK$38,756 HKD
MOH LondonHK$53,112 HKD

37 data points across 11 retailers

20 retailersHK$23,371 HKD to HK$53,112 HKD

A
Cheapest Retailer
-
HK$23,371 HKD
B+
Retailer 2
-
HK$26,169 HKD
View
B+
Retailer 3
-
HK$27,360 HKD
View
B+
Retailer 4
-
HK$27,940 HKD
View
B+
Retailer 5
-
HK$28,991 HKD
View
B+
Retailer 6
-
HK$29,304 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$29,492 HKD
View
B+
Retailer 8
-
HK$30,158 HKD
View
B+
Retailer 9
-
HK$30,174 HKD
View
Retailer 10
-
HK$31,757 HKD
View
Price last confirmed 13 days ago
Retailer 11
-
HK$31,757 HKD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
HK$31,757 HKD
View
B
Retailer 13
-
HK$33,873 HKD
View
Retailer 14
-
HK$34,046 HKD
View
Price last confirmed 34 days ago
B
Retailer 15
-
HK$35,927 HKD
View
Retailer 16
-
HK$36,640 HKD
View
Price last confirmed 11 days ago
B
Retailer 17
-
HK$36,906 HKD
View
B
Retailer 18
-
HK$38,756 HKD
View
B
Retailer 19
-
HK$45,049 HKD
View
Most Expensive
B
MOH London
F4ADBB046 · Nov 2
HK$53,112 HKD
£5,336 GBP
View
19 more retailers have this diamond
Prices start from HK$23,371 HKDSave up to HK$29,741 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 Oval
HK$23,371 HKD