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Oval|Natural|GIA

1.21ct G SI2 Oval Natural Diamond

VG • G/SI2 • GIA 7521104894

Certificate GIA 7521104894

Diamond specifications and retailer prices

From HK$17,955 HKD
As of November 6, 2026
Save HK$21,866 HKD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$42,424 HKD at NZ Jewellers · As of September 25, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7521104894. Listed at 15 retailers as of November 4, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.7°
OriginNatural
Grading LabGIA
CertificateGIA 7521104894
Dimensions8.74 × 6.18 × 3.63 mm
L/W Ratio1.41
Girdle conditionFaceted
Top View
8.74 mm6.18 mm1.21 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7521104894
Side View
Table 62.0%CrownGirdle: MED-THKPavilion 40.7°Culet: NoneDepth 58.7%

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$18,896 HKD|Low: HK$17,650 HKD|High: HK$41,013 HKD|Avg: HK$23,795 HKD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 2HK$17,955 HKD
Retailer 6HK$18,653 HKD
Retailer 11HK$18,849 HKD
Retailer 1HK$18,896 HKD
Retailer 12HK$19,319 HKD
Retailer 4HK$19,954 HKD
Retailer 5HK$20,142 HKD
Retailer 3HK$22,101 HKD
Retailer 14HK$22,650 HKD
Retailer 8HK$23,058 HKD
Retailer 9HK$25,722 HKD
Retailer 7HK$27,784 HKD
Retailer 13HK$36,138 HKD
Retailer 10HK$39,822 HKD

34 data points across 14 retailers

15 retailersHK$17,955 HKD to HK$39,822 HKD

A
Cheapest Retailer
-
HK$17,955 HKD
Retailer 2
-
HK$18,653 HKD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$18,849 HKD
View
A
Retailer 4
-
HK$18,896 HKD
View
A
Retailer 5
-
HK$19,319 HKD
View
B+
Retailer 6
-
HK$19,954 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$20,142 HKD
View
A
Retailer 8
-
HK$22,101 HKD
View
A
Retailer 9
-
HK$22,650 HKD
View
B+
Retailer 10
-
HK$23,058 HKD
View
B+
Retailer 11
-
HK$25,722 HKD
View
B+
Retailer 12
-
HK$27,784 HKD
View
B
Retailer 13
-
HK$36,138 HKD
View
B
Retailer 14
-
HK$39,822 HKD
View
Most Expensive
NZ Jewellers
bf472c20-ee25-47b6-aa95-4095a35768f1 · Sep 25
HK$42,424 HKD
$5,413 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from HK$17,955 HKDSave up to HK$21,866 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$17,955 HKD