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Oval|Natural|GIA

1.21ct G SI2 Oval Natural Diamond

ID • G/SI2 • GIA 2538754315

Certificate GIA 2538754315

Diamond specifications and retailer prices

From HK$20,934 HKD
As of November 6, 2026
Save HK$26,788 HKD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$47,722 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2538754315. Listed at 17 retailers as of November 5, 2026, with prices from HK$20,934 to HK$47,722, a HK$26,788 spread on the same certified stone. NZ Jewellers lists it at HK$47,722. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.5°
OriginNatural
Grading LabGIA
CertificateGIA 2538754315
Dimensions8.48 × 5.95 × 3.69 mm
L/W Ratio1.43
Top View
8.48 mm5.95 mm1.21 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538754315
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 39.5°Culet: NoneDepth 62.0%

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$30,370 HKD|Low: HK$19,092 HKD|High: HK$46,358 HKD|Avg: HK$29,182 HKD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3HK$19,092 HKD
Retailer 11HK$23,700 HKD
Retailer 10HK$24,508 HKD
Retailer 9HK$25,605 HKD
Retailer 5HK$25,628 HKD
Retailer 2HK$27,227 HKD
Retailer 8HK$27,227 HKD
Retailer 4HK$28,622 HKD
Retailer 1HK$30,370 HKD
Retailer 7HK$39,932 HKD
Retailer 6HK$45,684 HKD

38 data points across 11 retailers

17 retailersHK$20,934 HKD to HK$47,722 HKD

A
Cheapest Retailer
-
HK$20,934 HKD
Retailer 2
-
HK$23,371 HKD
View
Price last confirmed 179 days ago
B+
Retailer 3
-
HK$23,700 HKD
View
B+
Retailer 4
-
HK$24,508 HKD
View
B+
Retailer 5
-
HK$25,605 HKD
View
B+
Retailer 6
-
HK$25,628 HKD
View
B+
Retailer 7
-
HK$27,227 HKD
View
B+
Retailer 8
-
HK$27,227 HKD
View
B+
Retailer 9
-
HK$28,450 HKD
View
B+
Retailer 10
-
HK$28,450 HKD
View
B+
Retailer 11
-
HK$28,622 HKD
View
B+
Retailer 12
-
HK$29,390 HKD
View
B+
Retailer 13
-
HK$30,370 HKD
View
B
Retailer 14
-
HK$39,932 HKD
View
B
Retailer 15
-
HK$45,684 HKD
View
Retailer 16
-
HK$47,722 HKD
View
Price last confirmed 48 days ago
Most Expensive
B
NZ Jewellers
18d1026a-2ae6-4a76-812a-7fe009b6a5b5 · Nov 5
HK$47,722 HKD
$6,089 USD
View
16 more retailers have this diamond
Prices start from HK$20,934 HKDSave up to HK$26,788 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$20,934 HKD