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Cushion|Lab Grown|IGI

4.75ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG638466915

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG638466915

Diamond specifications and retailer prices

From £694 GBP
$930 USD
As of October 31, 2026
Save £4,806 GBP (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £5,500 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.75ct lab-grown cushion diamond

This 4.75ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638466915 or 638466915. Listed at 14 retailers as of October 31, 2026, with prices from £694 to £5,500, a £4,806 spread on the same certified stone. Do Amore Diamonds lists it at £5,500. 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

4.75
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638466915
Dimensions9.61 × 9.46 × 6.25 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.61 mm9.46 mm4.75 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638466915
Side View
Table 62.0%Crown 38.3°Girdle: MED-THKPavilion 37°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £5,500 GBP|Low: £694 GBP|High: £5,769 GBP|Avg: £2,167 GBP|-4.7%
Do Amore Diamonds
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
Retailer 15
October 31, 2026
Retailer 13£694 GBP
Retailer 15£719 GBP
Retailer 9£851 GBP
Retailer 6£915 GBP
Retailer 12£940 GBP
Retailer 5£1,014 GBP
Retailer 3£1,045 GBP
Retailer 10£1,689 GBP
Retailer 8£1,700 GBP
Retailer 4£2,195 GBP
Retailer 14£2,260 GBP
Retailer 11£2,705 GBP
Retailer 7£2,828 GBP
Retailer 2£4,724 GBP
Do Amore Diamonds£5,500 GBP

29 data points across 15 retailers

14 retailers£694 GBP to £5,500 GBP

A
Cheapest Retailer
-
£694 GBP
$930 USD
Final sale: no returns
A
Retailer 2
-
£851 GBP
$1,140 USD
View
A
Retailer 3
-
£915 GBP
$1,226 USD
View
Retailer 4
-
£940 GBP
View
Price last confirmed 15 days ago
B+
Retailer 5
-
£1,014 GBP
$1,359 USD
View
A
Retailer 6
-
£1,045 GBP
$1,400 USD
View
A
Retailer 7
-
£1,689 GBP
ZAR 36,557 ZAR
View
B+
Retailer 8
-
£1,700 GBP
A$3,504 AUD
View
B+
Retailer 9
-
£2,195 GBP
View
B+
Retailer 10
-
£2,260 GBP
$3,029 USD
View
B+
Retailer 11
-
£2,705 GBP
View
B
Retailer 12
-
£2,828 GBP
$3,789 USD
View
B
Retailer 13
-
£4,724 GBP
$6,330 USD
View
Most Expensive
B
Do Amore Diamonds
27-AF1E21E42 · Nov 1
£5,500 GBP
$7,370 USD
View
13 more retailers have this diamond
Prices start from £694 GBPSave up to £4,806 GBP

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
4.75ct Cushion
£694 GBP