Cushion|Lab Grown|IGI

0.53ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG826679898

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

Certificate IGI LG826679898

Diamond specifications and retailer prices

From €132 EUR
$147 USD
As of October 30, 2026
Save €390 EUR (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,020 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 0.53ct lab-grown cushion diamond

This 0.53ct lab-grown cushion sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826679898 or 826679898. Listed at 13 retailers as of October 30, 2026, with a 296% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826679898
Dimensions4.63 × 4.44 × 2.74 mm
L/W Ratio1.04
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 Light Blue
Top View
4.63 mm4.44 mm0.53 ctI / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826679898
Side View
Table 65.0%Crown 35.1°Girdle: STK-THKPavilion 31.1°Culet: NoneDepth 61.7%

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 30
Current: €1,020 EUR|Low: €132 EUR|High: €1,026 EUR|Avg: €486 EUR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8€132 EUR
Retailer 7€172 EUR
Retailer 11€224 EUR
Retailer 4€253 EUR
Retailer 6€257 EUR
Retailer 12€271 EUR
Retailer 2€278 EUR
Retailer 10€340 EUR
Retailer 9€407 EUR
Retailer 3€451 EUR
Retailer 5€521 EUR
MOH London€1,020 EUR

31 data points across 12 retailers

13 retailers€132 EUR to €521 EUR

A
Cheapest Retailer
-
€132 EUR
$147 USD
Final sale: no returns
A
Retailer 2
-
€172 EUR
HK$1,500 HKD
View
A
Retailer 3
-
€224 EUR
$250 USD
View
B+
Retailer 4
-
€253 EUR
$283 USD
View
A
Retailer 5
-
€257 EUR
View
B+
Retailer 6
-
€271 EUR
$303 USD
View
Retailer 7
-
€273 EUR
$305 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
€278 EUR
$311 USD
View
B+
Retailer 9
-
€340 EUR
$380 USD
View
B
Retailer 10
-
€407 EUR
SGD 615 SGD
View
Retailer 11
-
€451 EUR
ZAR 8,131 ZAR
View
Price last confirmed 8 days ago
B
Retailer 12
-
€521 EUR
$583 USD
View
Most Expensive
MOH London
LG826679898 · Oct 21
€1,020 EUR
£897 GBP
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from €132 EURSave up to €390 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
0.53ct Cushion
€132 EUR