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Oval|Natural|GIA

1.21ct F SI1 Oval Natural Diamond

VG • F/SI1 • GIA 1547916927

Certificate GIA 1547916927

Diamond specifications and retailer prices

From HK$24,351 HKD
As of November 6, 2026
Save HK$23,159 HKD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$47,510 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1547916927. Listed at 14 retailers as of November 6, 2026, with prices from HK$24,351 to HK$47,510, a HK$23,159 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$47,510. 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle39.59°
OriginNatural
Grading LabGIA
CertificateGIA 1547916927
Dimensions8.18 × 5.90 × 3.77 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.18 mm5.90 mm1.21 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547916927
Side View
Table 60.0%Crown 41.6°Girdle: THN-VTKPavilion 39.59°Culet: NoneDepth 63.8%

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$33,332 HKD|Low: HK$23,747 HKD|High: HK$47,944 HKD|Avg: HK$31,563 HKD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Wholesale Diamonds Direct
November 6, 2026
Retailer 8HK$24,351 HKD
Retailer 9HK$24,986 HKD
Retailer 10HK$26,428 HKD
Retailer 5HK$26,530 HKD
Retailer 3HK$28,842 HKD
Retailer 2HK$31,248 HKD
Retailer 11HK$31,741 HKD
Retailer 1HK$33,332 HKD
Retailer 6HK$33,622 HKD
Retailer 12HK$33,622 HKD
Retailer 7HK$34,720 HKD
Retailer 4HK$35,237 HKD
Wholesale Diamonds DirectHK$47,510 HKD

35 data points across 13 retailers

14 retailersHK$24,351 HKD to HK$47,510 HKD

A
Cheapest Retailer
-
HK$24,351 HKD
B+
Retailer 2
-
HK$24,986 HKD
View
B+
Retailer 3
-
HK$26,428 HKD
View
B+
Retailer 4
-
HK$26,530 HKD
View
B+
Retailer 5
-
HK$28,842 HKD
View
B
Retailer 6
-
HK$31,248 HKD
View
B
Retailer 7
-
HK$31,741 HKD
View
B+
Retailer 8
-
HK$33,332 HKD
View
B
Retailer 9
-
HK$33,489 HKD
View
B+
Retailer 10
-
HK$33,622 HKD
View
B+
Retailer 11
-
HK$33,622 HKD
View
B
Retailer 12
-
HK$34,720 HKD
View
B
Retailer 13
-
HK$35,237 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
262916820 · Nov 6
HK$47,510 HKD
$6,062 USD
View
13 more retailers have this diamond
Prices start from HK$24,351 HKDSave up to HK$23,159 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$24,351 HKD