Cushion|Lab Grown|IGI

0.91ct H VVS1 Cushion Lab Grown Diamond

GD • H/VVS1 • IGI LG528233457

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG528233457

Diamond specifications and retailer prices

From €295 EUR
$330 USD
As of October 25, 2026
Save €493 EUR (63%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €990 EUR at MOH London · As of October 15, 2026
View at MOH London

About this 0.91ct lab-grown cushion diamond

This 0.91ct lab-grown cushion sits in the just-under-one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG528233457 or 528233457. Listed at 10 retailers as of October 25, 2026, with a 167% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.91
Carat
H
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528233457
Dimensions5.58 × 5.31 × 3.49 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.58 mm5.31 mm0.91 ctH / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528233457
Side View
Table 62.0%Crown 37.5°Girdle: MED-THKPavilion 32.9°Culet: NoneDepth 65.7%

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 25
Current: €990 EUR|Low: €123 EUR|High: €1,009 EUR|Avg: €536 EUR
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
October 18, 2026
Retailer 5€123 EUR
Retailer 6€277 EUR
Retailer 3€295 EUR
Retailer 8€376 EUR
Retailer 12€379 EUR
Retailer 11€441 EUR
Retailer 13€513 EUR
Retailer 7€604 EUR
Retailer 10€682 EUR
Retailer 2€743 EUR
Retailer 9€789 EUR
MOH London€990 EUR
Retailer 4€1,009 EUR

8 data points across 13 retailers

10 retailers€295 EUR to €789 EUR

Retailer 1
-
€277 EUR
£244 GBP
Price last confirmed 17 days ago
A
Retailer 2
-
€295 EUR
$330 USD
View
Retailer 3
-
€376 EUR
ZAR 6,785 ZAR
View
Price last confirmed 19 days ago
B+
Retailer 4
-
€379 EUR
$423 USD
View
B+
Retailer 5
-
€441 EUR
$492 USD
View
Retailer 6
-
€604 EUR
$675 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
€682 EUR
$762 USD
View
B
Retailer 8
-
€743 EUR
$830 USD
View
B
Retailer 9
-
€789 EUR
$881 USD
View
Most Expensive
MOH London
LG528233457 · Oct 15
€990 EUR
£871 GBP
View
Price last confirmed 17 days ago
9 more retailers have this diamond
Prices start from €295 EURSave up to €493 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
0.91ct Cushion
€295 EUR