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Round|Lab Grown|IGI

1.21ct H VVS1 Round Lab Grown Diamond

EX • H/VVS1

Diamond specifications and retailer prices

From €539 EUR
$602 USD
As of November 1, 2026
Save €689 EUR (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,228 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from €539 to €1,228, a €689 spread on the same certified stone. Diamond Exchange Canada lists it at €1,228. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.82 × 6.85 × 4.24 mm
L/W Ratio1.00
Top View
6.82 mm6.85 mm1.21 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.5%CrownGirdle: MED-SLTPavilionCulet: NoneDepth

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: €1,228 EUR|Low: €539 EUR|High: €1,228 EUR|Avg: €883 EUR
Diamond Exchange Canada
Retailer 2
October 17, 2026
Retailer 2€539 EUR
Diamond Exchange Canada€1,228 EUR

2 data points across 2 retailers

2 retailers€539 EUR to €1,228 EUR

B+
Cheapest Retailer
-
€539 EUR
$602 USD
Most Expensive
C
Diamond Exchange Canada
1960631715 · Oct 30
€1,228 EUR
CA$1,905 CAD
View
1 more retailer has this diamond
Prices start from €539 EURSave up to €689 EUR

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
€539 EUR