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Oval|Natural|GIA

1.21ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2235952815

Certificate GIA 2235952815

Diamond specifications and retailer prices

From HK$16,451 HKD
As of November 6, 2026
Save HK$30,080 HKD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$46,531 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural oval diamond

This 1.21ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235952815. Listed at 10 retailers as of November 5, 2026, with prices from HK$16,451 to HK$46,531, a HK$30,080 spread on the same certified stone. NZ Jewellers lists it at HK$46,531. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.13°
OriginNatural
Grading LabGIA
CertificateGIA 2235952815
Dimensions8.23 × 5.90 × 3.84 mm
L/W Ratio1.39
Key to symbols
Crystal, Feather, Needle
Top View
8.23 mm5.90 mm1.21 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235952815
Side View
Table 61.0%CrownGirdle: STK-THKPavilion 38.13°Culet: NoneDepth 65.2%

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$46,531 HKD|Low: HK$16,451 HKD|High: HK$49,485 HKD|Avg: HK$27,448 HKD|+7.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6HK$16,451 HKD
Retailer 11HK$20,032 HKD
Retailer 9HK$21,059 HKD
Retailer 8HK$22,258 HKD
Retailer 2HK$22,815 HKD
Retailer 5HK$23,112 HKD
Retailer 3HK$25,252 HKD
Retailer 4HK$25,989 HKD
Retailer 10HK$35,300 HKD
Retailer 7HK$38,991 HKD
NZ JewellersHK$46,531 HKD

35 data points across 11 retailers

10 retailersHK$16,451 HKD to HK$46,531 HKD

A
Cheapest Retailer
-
HK$16,451 HKD
A
Retailer 2
-
HK$21,059 HKD
View
A
Retailer 3
-
HK$22,258 HKD
View
A
Retailer 4
-
HK$22,815 HKD
View
A
Retailer 5
-
HK$23,112 HKD
View
A
Retailer 6
-
HK$25,252 HKD
View
A
Retailer 7
-
HK$25,989 HKD
View
Retailer 8
-
HK$35,300 HKD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
HK$38,991 HKD
View
Most Expensive
B
NZ Jewellers
abaa0005-c059-4fee-95de-7c0d767a8019 · Nov 5
HK$46,531 HKD
$5,937 USD
View
9 more retailers have this diamond
Prices start from HK$16,451 HKDSave up to HK$30,080 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$16,451 HKD