CaratHunter
Plans
Round|Natural|GIA

1.21ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6233809500

Certificate GIA 6233809500

Diamond specifications and retailer prices

From HK$16,869 HKD
A$3,308 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: HK$16,869 HKD at GemTrove
View at GemTrove

About this 1.21ct natural round diamond

This 1.21ct natural round sits in the classic one-carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6233809500. Listed at 2 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6233809500
Dimensions6.81 × 6.78 × 4.20 mm
L/W Ratio1.00
Top View
6.81 mm6.78 mm1.21 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233809500
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$16,869 HKD|Low: HK$12,246 HKD|High: HK$55,230 HKD|Avg: HK$22,620 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 2, 2026
Retailer 2HK$12,246 HKD
GemTroveHK$16,869 HKD
Retailer 8HK$16,985 HKD
Retailer 6HK$17,142 HKD
Retailer 3HK$17,589 HKD
Retailer 5HK$19,982 HKD
Retailer 10HK$21,143 HKD
Retailer 4HK$22,006 HKD
Retailer 7HK$25,214 HKD
Retailer 9HK$55,230 HKD

7 data points across 10 retailers

2 retailers

Retailer 1
-
HK$12,246 HKD
Price last confirmed 35 days ago
Most Expensive
B+
GemTrove
GT-N-01364463-98 · Nov 6
HK$16,869 HKD
A$3,308 AUD
View
1 more retailer has this diamond

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.

B+
1.21ct Round
HK$16,869 HKD