Round|Lab Grown|GIA

1.21ct D VVS1 Round Lab Grown Diamond

EX • D/VVS1 • GIA 7508655569

Certificate GIA 7508655569

Diamond specifications and retailer prices

From $236 USD
As of October 23, 2026
Save $246 USD (51%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $760 USD at NZ Jewellers · As of October 21, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 7508655569. Listed at 6 retailers as of October 23, 2026, with a 104% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 7508655569
Dimensions6.80 × 6.82 × 4.23 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Top View
6.80 mm6.82 mm1.21 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7508655569
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.2%

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 23
Current: $760 USD|Low: $190 USD|High: $2,678 USD|Avg: $727 USD|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 23, 2026
Retailer 3$191 USD
Retailer 4$221 USD
Retailer 2$236 USD
Retailer 5$236 USD
Retailer 6$482 USD
NZ Jewellers$760 USD
Retailer 7$2,678 USD

14 data points across 7 retailers

6 retailers$236 USD to $482 USD

A+
Retailer 1
-
$191 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$221 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$236 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$236 USD
View
A
Retailer 5
-
$482 USD
View
Most Expensive
B+
NZ Jewellers
353164df-28e3-42d4-8117-fe05a2723a30 · Oct 21
$760 USD
View
Price last confirmed 8 days ago
5 more retailers have this diamond
Prices start from $236 USDSave up to $246 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
$236 USD