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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 $769 SGD
As of November 4, 2026
Save $983 SGD (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,752 SGD at Diamond Exchange Canada · As of November 5, 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 November 4, 2026, with prices from $769 to $1,752, a $983 spread on the same certified stone. Diamond Exchange Canada lists it at $1,752. 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
Colour
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 4
Current: $1,752 SGD|Low: $769 SGD|High: $1,752 SGD|Avg: $1,261 SGD
Diamond Exchange Canada
Retailer 2
October 17, 2026
Retailer 2$769 SGD
Diamond Exchange Canada$1,752 SGD

2 data points across 2 retailers

2 retailers$769 SGD to $1,752 SGD

B+
Cheapest Retailer
-
$769 SGD
Most Expensive
C
Diamond Exchange Canada
1960631715 · Nov 5
$1,752 SGD
CA$1,905 CAD
View
1 more retailer has this diamond
Prices start from $769 SGDSave up to $983 SGD

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
$769 SGD