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Round|Lab Grown|IGI

1.21ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG847634792

Shape and cutting style on the report: Round brilliant

Certificate IGI LG847634792

Diamond specifications and retailer prices

From €160 EUR
$180 USD
As of November 1, 2026
Save €768 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €928 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847634792 or 847634792. Listed at 17 retailers as of November 1, 2026, with prices from €160 to €928, a €768 spread on the same certified stone. MOH London lists it at €928. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847634792
Dimensions6.89 × 6.84 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.89 mm6.84 mm1.21 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847634792
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €928 EUR|Low: €160 EUR|High: €933 EUR|Avg: €439 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 4€160 EUR
Retailer 5€185 EUR
Retailer 9€199 EUR
Retailer 15€199 EUR
Retailer 2€340 EUR
Retailer 10€343 EUR
Retailer 13€343 EUR
Retailer 8€352 EUR
Retailer 12€357 EUR
Retailer 17€414 EUR
Retailer 11€484 EUR
Retailer 6€486 EUR
Retailer 14€526 EUR
Retailer 3€638 EUR
Retailer 16€674 EUR
Retailer 7€687 EUR
MOH London€928 EUR

15 data points across 17 retailers

17 retailers€160 EUR to €928 EUR

A
Cheapest Retailer
-
€160 EUR
$180 USD
A
Retailer 2
-
€185 EUR
$208 USD
View
Retailer 3
-
€199 EUR
$223 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€199 EUR
$223 USD
View
A
Retailer 5
-
€340 EUR
View
A
Retailer 6
-
€343 EUR
£303 GBP
View
A
Retailer 7
-
€343 EUR
ZAR 6,212 ZAR
View
A
Retailer 8
-
€352 EUR
$395 USD
View
A
Retailer 9
-
€357 EUR
£315 GBP
View
B+
Retailer 10
-
€414 EUR
$464 USD
View
B+
Retailer 11
-
€484 EUR
A$836 AUD
View
B+
Retailer 12
-
€486 EUR
$545 USD
View
B+
Retailer 13
-
€526 EUR
$590 USD
View
B
Retailer 14
-
€638 EUR
$716 USD
View
B
Retailer 15
-
€674 EUR
$756 USD
View
B
Retailer 16
-
€687 EUR
$770 USD
View
Most Expensive
B
MOH London
LG847634792 · Nov 2
€928 EUR
£820 GBP
View
16 more retailers have this diamond
Prices start from €160 EURSave up to €768 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.

A
1.21ct Round
€160 EUR