Round|Lab Grown|GIA

1.21ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • GIA 6502204729

Certificate GIA 6502204729

Diamond specifications and retailer prices

From HK$1,404 HKD
As of November 5, 2026
Save HK$4,197 HKD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$5,601 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6502204729. Listed at 7 retailers as of November 5, 2026, with prices from HK$1,404 to HK$5,601, a HK$4,197 spread on the same certified stone. NZ Jewellers lists it at HK$5,601. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabGIA
CertificateGIA 6502204729
Dimensions6.85 × 6.82 × 4.21 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Culet sizeNone
Key to symbols
Growth Remnant
Top View
6.85 mm6.82 mm1.21 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502204729
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: HK$5,601 HKD|Low: HK$1,404 HKD|High: HK$20,413 HKD|Avg: HK$5,100 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 2HK$1,404 HKD
Retailer 4HK$1,632 HKD
Retailer 3HK$1,742 HKD
Retailer 5HK$1,742 HKD
Retailer 7HK$2,958 HKD
Retailer 6HK$3,711 HKD
NZ JewellersHK$5,601 HKD
Retailer 9HK$5,884 HKD
Retailer 8HK$20,413 HKD

21 data points across 9 retailers

7 retailersHK$1,404 HKD to HK$5,601 HKD

A+
Cheapest Retailer
-
HK$1,404 HKD
A
Retailer 2
-
HK$1,632 HKD
View
A
Retailer 3
-
HK$1,742 HKD
View
Retailer 4
-
HK$1,742 HKD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
HK$3,687 HKD
View
Retailer 6
-
HK$3,711 HKD
View
Price last confirmed 15 days ago
Most Expensive
B
NZ Jewellers
16ac4475-93ef-427e-a654-3c363a51b880 · Nov 5
HK$5,601 HKD
$714 USD
View
6 more retailers have this diamond
Prices start from HK$1,404 HKDSave up to HK$4,197 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$1,404 HKD