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Round|Lab Grown|IGI

1.21ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG815699093

Shape and cutting style on the report: Round brilliant

Certificate IGI LG815699093

Diamond specifications and retailer prices

From €181 EUR
$202 USD
As of October 29, 2026
Save €871 EUR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,052 EUR at MOH London · As of October 29, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG815699093 or 815699093. Listed at 17 retailers as of October 29, 2026, with prices from €181 to €1,052, a €871 spread on the same certified stone. MOH London lists it at €1,052. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815699093
Dimensions6.92 × 6.88 × 4.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.88 mm1.21 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815699093
Side View
Table 60.0%Crown 33.5°Girdle: MediumPavilion 41°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
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 29
Current: €1,052 EUR|Low: €174 EUR|High: €1,058 EUR|Avg: €495 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
November 1, 2026
Retailer 10€181 EUR
Retailer 6€224 EUR
Retailer 12€224 EUR
Retailer 4€379 EUR
Retailer 13€388 EUR
Retailer 7€410 EUR
Retailer 14€442 EUR
Retailer 8€448 EUR
Retailer 2€467 EUR
Retailer 11€492 EUR
Retailer 9€576 EUR
Retailer 5€767 EUR
Retailer 3€806 EUR
MOH London€1,052 EUR

32 data points across 14 retailers

17 retailers€181 EUR to €1,052 EUR

A
Cheapest Retailer
-
€181 EUR
$202 USD
A
Retailer 2
-
€209 EUR
$234 USD
View
A
Retailer 3
-
€224 EUR
$250 USD
View
A
Retailer 4
-
€224 EUR
$250 USD
View
A
Retailer 5
-
€379 EUR
$423 USD
View
A
Retailer 6
-
€388 EUR
$433 USD
View
B+
Retailer 7
-
€410 EUR
View
B+
Retailer 8
-
€442 EUR
$494 USD
View
Retailer 9
-
€448 EUR
$500 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
€467 EUR
£411 GBP
View
B+
Retailer 11
-
€492 EUR
$550 USD
View
B+
Retailer 12
-
€576 EUR
$643 USD
View
Retailer 13
-
€656 EUR
$733 USD
View
Price last confirmed 46 days ago
B
Retailer 14
-
€719 EUR
$803 USD
View
B
Retailer 15
-
€767 EUR
$857 USD
View
B
Retailer 16
-
€823 EUR
$919 USD
View
Most Expensive
B
MOH London
LG815699093 · Oct 29
€1,052 EUR
£925 GBP
View
16 more retailers have this diamond
Prices start from €181 EURSave up to €871 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
€181 EUR