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Round|Natural|GIA

1.21ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 6542867553

Certificate GIA 6542867553

Diamond specifications and retailer prices

From HK$27,011 HKD
As of November 4, 2026
Save HK$31,459 HKD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$64,127 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6542867553. Listed at 19 retailers as of November 4, 2026, with a 116% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6542867553
Dimensions6.79 × 6.73 × 4.25 mm
L/W Ratio1.01
Top View
6.79 mm6.73 mm1.21 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542867553
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.9%

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 4
Current: HK$34,150 HKD|Low: HK$26,705 HKD|High: HK$59,247 HKD|Avg: HK$37,468 HKD|-5.9%
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
November 6, 2026
Retailer 11HK$27,011 HKD
Retailer 13HK$31,812 HKD
Retailer 2HK$33,978 HKD
Retailer 1HK$34,150 HKD
Retailer 7HK$34,221 HKD
Retailer 4HK$34,291 HKD
Retailer 12HK$36,810 HKD
Retailer 5HK$37,296 HKD
Retailer 3HK$38,779 HKD
Retailer 8HK$40,999 HKD
Retailer 10HK$41,517 HKD
Retailer 6HK$44,906 HKD
Retailer 9HK$58,470 HKD

37 data points across 13 retailers

19 retailersHK$27,011 HKD to HK$58,470 HKD

A
Cheapest Retailer
-
HK$27,011 HKD
B+
Retailer 2
-
HK$31,812 HKD
View
B+
Retailer 3
-
HK$32,103 HKD
View
B+
Retailer 4
-
HK$33,264 HKD
View
B+
Retailer 5
-
HK$33,978 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$34,150 HKD
View
B+
Retailer 7
-
HK$34,221 HKD
View
Retailer 8
-
HK$34,291 HKD
View
Price last confirmed 11 days ago
Retailer 9
-
HK$36,810 HKD
View
Price last confirmed 8 days ago
Retailer 10
-
HK$37,296 HKD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
HK$38,779 HKD
View
B+
Retailer 12
-
HK$40,999 HKD
View
B+
Retailer 13
-
HK$41,517 HKD
View
Retailer 14
-
HK$42,474 HKD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
HK$42,796 HKD
View
B+
Retailer 16
-
HK$44,906 HKD
View
B
Retailer 17
-
HK$52,414 HKD
View
B
Retailer 18
-
HK$58,470 HKD
View
Most Expensive
NZ Jewellers
f7278bc7-cc13-41e1-bd69-c692265f55a2 · Sep 26
HK$64,127 HKD
$8,174 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from HK$27,011 HKDSave up to HK$31,459 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 Round
HK$27,011 HKD