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Oval|Natural|GIA

1.21ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 7566414279

Certificate GIA 7566414279

Diamond specifications and retailer prices

From HK$21,569 HKD
As of November 5, 2026
Save HK$21,368 HKD (50%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$42,936 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566414279. Listed at 13 retailers as of November 5, 2026, with prices from HK$21,569 to HK$42,936, a HK$21,368 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$42,936. 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

1.21
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.99°
Pavilion angle39.39°
OriginNatural
Grading LabGIA
CertificateGIA 7566414279
Dimensions8.28 × 5.96 × 3.71 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.28 mm5.96 mm1.21 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566414279
Side View
Table 60.0%Crown 39.99°Girdle: STK-THKPavilion 39.39°Culet: NDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$25,660 HKD|Low: HK$21,451 HKD|High: HK$44,230 HKD|Avg: HK$29,995 HKD|-3.1%
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 7HK$21,569 HKD
Retailer 8HK$23,802 HKD
Retailer 4HK$24,531 HKD
Retailer 1HK$25,660 HKD
Retailer 10HK$25,715 HKD
Retailer 3HK$26,294 HKD
Retailer 6HK$27,768 HKD
Retailer 2HK$28,669 HKD
Retailer 11HK$30,448 HKD
Retailer 12HK$30,989 HKD
Retailer 5HK$31,702 HKD
Retailer 9HK$40,143 HKD
Wholesale Diamonds DirectHK$42,936 HKD

39 data points across 13 retailers

13 retailersHK$21,569 HKD to HK$42,936 HKD

A
Cheapest Retailer
-
HK$21,569 HKD
A
Retailer 2
-
HK$23,802 HKD
View
A
Retailer 3
-
HK$24,531 HKD
View
B+
Retailer 4
-
HK$25,660 HKD
View
B+
Retailer 5
-
HK$25,715 HKD
View
B+
Retailer 6
-
HK$26,294 HKD
View
B+
Retailer 7
-
HK$27,768 HKD
View
B+
Retailer 8
-
HK$28,669 HKD
View
B+
Retailer 9
-
HK$30,448 HKD
View
B+
Retailer 10
-
HK$30,989 HKD
View
B+
Retailer 11
-
HK$31,702 HKD
View
B
Retailer 12
-
HK$40,143 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
418966274 · Nov 6
HK$42,936 HKD
$5,478 USD
View
12 more retailers have this diamond
Prices start from HK$21,569 HKDSave up to HK$21,368 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$21,569 HKD