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Cushion|Lab Grown|IGI

5.25ct I VS1 Cushion Lab Grown Diamond

ID • I/VS1 • IGI LG789623879

Shape and cutting style on the report: Modified rectangular cushion mixed cut

Certificate IGI LG789623879

Diamond specifications and retailer prices

From €1,441 EUR
$1,610 USD
As of October 31, 2026
Save €7,948 EUR (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €9,389 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.25ct lab-grown cushion diamond

This 5.25ct lab-grown cushion sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789623879 or 789623879. Listed at 11 retailers as of October 30, 2026, with prices from €1,441 to €9,389, a €7,948 spread on the same certified stone. Do Amore Diamonds lists it at €9,389. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.25
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789623879
Dimensions13.55 × 8.01 × 5.29 mm
L/W Ratio1.69
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.55 mm8.01 mm5.25 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789623879
Side View
Table 61.0%Crown 40°Girdle: MED-STKPavilion 40°Culet: LargeDepth 66.0%

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 31
Current: €9,389 EUR|Low: €1,441 EUR|High: €9,389 EUR|Avg: €3,787 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9€1,441 EUR
Retailer 6€1,517 EUR
Retailer 5€1,669 EUR
Retailer 7€1,856 EUR
Retailer 4€2,133 EUR
Retailer 2€3,402 EUR
Retailer 8€4,038 EUR
Retailer 3€4,809 EUR
Retailer 10€5,900 EUR
Do Amore Diamonds€9,389 EUR

25 data points across 10 retailers

11 retailers€1,441 EUR to €9,389 EUR

A
Cheapest Retailer
-
€1,441 EUR
$1,610 USD
Retailer 2
-
€1,517 EUR
$1,695 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€1,669 EUR
$1,865 USD
View
A
Retailer 4
-
€1,856 EUR
$2,073 USD
View
B+
Retailer 5
-
€2,133 EUR
$2,383 USD
View
B+
Retailer 6
-
€3,402 EUR
ZAR 61,407 ZAR
View
B
Retailer 7
-
€4,038 EUR
£3,552 GBP
View
B
Retailer 8
-
€4,809 EUR
£4,230 GBP
View
B
Retailer 9
-
€5,900 EUR
$6,592 USD
View
B
Retailer 10
-
€8,996 EUR
$10,050 USD
View
Most Expensive
B
Do Amore Diamonds
36-1514219 · Oct 30
€9,389 EUR
$10,490 USD
View
10 more retailers have this diamond
Prices start from €1,441 EURSave up to €7,948 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
5.25ct Cushion
€1,441 EUR