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Oval|Natural|GIA

1.21ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2534442748

Certificate GIA 2534442748

Diamond specifications and retailer prices

From HK$27,454 HKD
As of November 5, 2026
Save HK$26,395 HKD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$53,849 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 D 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 2534442748. Listed at 14 retailers as of November 5, 2026, with prices from HK$27,454 to HK$53,849, a HK$26,395 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$53,849. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.47°
Pavilion angle38.13°
OriginNatural
Grading LabGIA
CertificateGIA 2534442748
Dimensions8.43 × 5.84 × 3.60 mm
L/W Ratio1.44
Top View
8.43 mm5.84 mm1.21 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534442748
Side View
Table 59.0%Crown 40.47°Girdle: STK-THKPavilion 38.13°Culet: NoneDepth 61.7%

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$37,761 HKD|Low: HK$26,906 HKD|High: HK$54,358 HKD|Avg: HK$34,974 HKD|-2.0%
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 6HK$27,454 HKD
Retailer 11HK$28,042 HKD
Retailer 9HK$28,724 HKD
Retailer 5HK$30,056 HKD
Retailer 12HK$31,005 HKD
Retailer 4HK$32,682 HKD
Retailer 3HK$34,931 HKD
Retailer 2HK$35,731 HKD
Retailer 1HK$37,761 HKD
Retailer 7HK$37,933 HKD
Retailer 10HK$37,933 HKD
Retailer 8HK$39,187 HKD
Wholesale Diamonds DirectHK$53,849 HKD

35 data points across 13 retailers

14 retailersHK$27,454 HKD to HK$53,849 HKD

A
Cheapest Retailer
-
HK$27,454 HKD
A
Retailer 2
-
HK$28,042 HKD
View
A
Retailer 3
-
HK$28,724 HKD
View
B+
Retailer 4
-
HK$30,056 HKD
View
B+
Retailer 5
-
HK$31,005 HKD
View
B+
Retailer 6
-
HK$32,682 HKD
View
B+
Retailer 7
-
HK$34,931 HKD
View
B+
Retailer 8
-
HK$35,731 HKD
View
B+
Retailer 9
-
HK$37,933 HKD
View
B+
Retailer 10
-
HK$37,933 HKD
View
B+
Retailer 11
-
HK$37,941 HKD
View
B+
Retailer 12
-
HK$39,187 HKD
View
B+
Retailer 13
-
HK$40,026 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
262917067 · Nov 6
HK$53,849 HKD
$6,871 USD
View
13 more retailers have this diamond
Prices start from HK$27,454 HKDSave up to HK$26,395 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$27,454 HKD