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Cushion|Lab Grown|IGI

3.54ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG602324582

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG602324582

Diamond specifications and retailer prices

From £450 GBP
$603 USD
As of October 31, 2026
Save £3,117 GBP (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,567 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.54ct lab-grown cushion diamond

This 3.54ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG602324582 or 602324582. Listed at 13 retailers as of October 31, 2026, with prices from £450 to £3,567, a £3,117 spread on the same certified stone. Do Amore Diamonds lists it at £3,567. 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

3.54
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602324582
Dimensions8.75 × 8.36 × 5.55 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
8.75 mm8.36 mm3.54 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602324582
Side View
Table 72.0%Crown 40.2°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 66.4%

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: £3,567 GBP|Low: £322 GBP|High: £3,567 GBP|Avg: £1,333 GBP
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
November 1, 2026
Retailer 12£450 GBP
Retailer 9£534 GBP
Retailer 13£722 GBP
Retailer 4£722 GBP
Retailer 11£771 GBP
Retailer 6£853 GBP
Retailer 7£1,162 GBP
Retailer 8£1,195 GBP
Retailer 3£1,604 GBP
Retailer 10£1,604 GBP
Retailer 5£1,867 GBP
Retailer 2£2,389 GBP
Do Amore Diamonds£3,567 GBP

45 data points across 13 retailers

13 retailers£450 GBP to £3,567 GBP

A
Cheapest Retailer
-
£450 GBP
$603 USD
Final sale: no returns
A
Retailer 2
-
£534 GBP
$715 USD
View
A
Retailer 3
-
£722 GBP
$967 USD
View
A
Retailer 4
-
£722 GBP
$968 USD
View
B+
Retailer 5
-
£771 GBP
$1,033 USD
View
A
Retailer 6
-
£853 GBP
View
B+
Retailer 7
-
£1,162 GBP
A$2,395 AUD
View
A
Retailer 8
-
£1,195 GBP
ZAR 25,861 ZAR
View
B+
Retailer 9
-
£1,604 GBP
View
B+
Retailer 10
-
£1,604 GBP
$2,149 USD
View
B
Retailer 11
-
£1,867 GBP
$2,501 USD
View
B
Retailer 12
-
£2,389 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1FDE9C2B8 · Oct 31
£3,567 GBP
$4,780 USD
View
12 more retailers have this diamond
Prices start from £450 GBPSave up to £3,117 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
3.54ct Cushion
£450 GBP