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Cushion|Lab Grown|IGI

1.22ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG837659073

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG837659073

Diamond specifications and retailer prices

From €340 EUR
$381 USD
As of November 1, 2026
Save €1,172 EUR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,512 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.22ct lab-grown cushion diamond

This 1.22ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837659073 or 837659073. Listed at 11 retailers as of November 1, 2026, with prices from €340 to €1,512, a €1,172 spread on the same certified stone. MOH London lists it at €1,512. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659073
Dimensions7.61 × 5.26 × 3.12 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm5.26 mm1.22 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837659073
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 35.4°Culet: LargeDepth 59.3%

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: Nov 1
Current: €1,512 EUR|Low: €340 EUR|High: €1,530 EUR|Avg: €696 EUR|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 8€340 EUR
Retailer 10€377 EUR
Retailer 9€443 EUR
Retailer 7€506 EUR
Retailer 5€513 EUR
Retailer 6€606 EUR
Retailer 2€650 EUR
Retailer 11€662 EUR
Retailer 4€671 EUR
Retailer 3€1,250 EUR
MOH London€1,512 EUR

40 data points across 11 retailers

11 retailers€340 EUR to €1,512 EUR

A
Cheapest Retailer
-
€340 EUR
$381 USD
Final sale: no returns
Retailer 2
-
€377 EUR
$423 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€443 EUR
$497 USD
View
B+
Retailer 4
-
€506 EUR
$568 USD
View
B+
Retailer 5
-
€513 EUR
$575 USD
View
Retailer 6
-
€606 EUR
$680 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€650 EUR
ZAR 11,783 ZAR
View
B
Retailer 8
-
€662 EUR
$742 USD
View
B+
Retailer 9
-
€671 EUR
£593 GBP
View
C
Retailer 10
-
€1,250 EUR
$1,402 USD
View
Most Expensive
B
MOH London
LG837659073 · Nov 3
€1,512 EUR
£1,335 GBP
View
10 more retailers have this diamond
Prices start from €340 EURSave up to €1,172 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
1.22ct Cushion
€340 EUR