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 $208 USD
As of October 24, 2026
Save $262 USD (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $714 USD at NZ Jewellers · As of October 18, 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 October 24, 2026, with a 126% 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
D
Color
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: Oct 24
Current: $714 USD|Low: $179 USD|High: $2,602 USD|Avg: $674 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 25, 2026
Retailer 4$179 USD
Retailer 3$208 USD
Retailer 2$222 USD
Retailer 5$222 USD
Retailer 7$377 USD
Retailer 6$473 USD
NZ Jewellers$714 USD
Retailer 9$751 USD
Retailer 8$2,602 USD

20 data points across 9 retailers

7 retailers$208 USD to $470 USD

A+
Retailer 1
-
$179 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$208 USD
View
A
Retailer 3
-
$222 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$222 USD
View
B+
Retailer 5
-
$470 USD
View
B+
Retailer 6
-
$473 USD
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
aa40d882-90da-45ea-9120-3b927b837bc8 · Oct 18
$714 USD
View
Price last confirmed 11 days ago
6 more retailers have this diamond
Prices start from $208 USDSave up to $262 USD

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
$208 USD