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Cushion|Lab Grown|IGI

3.07ct J VS1 Cushion Lab Grown Diamond

EX • J/VS1 • IGI LG632436697

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

Certificate IGI LG632436697

Diamond specifications and retailer prices

From £437 GBP
As of November 5, 2026
Save £2,350 GBP (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,787 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG632436697 or 632436697. Listed at 9 retailers as of November 5, 2026, with prices from £437 to £2,787, a £2,350 spread on the same certified stone. Do Amore Diamonds lists it at £2,787. 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

3.07
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632436697
Dimensions8.55 × 8.49 × 5.31 mm
L/W Ratio1.01
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
8.55 mm8.49 mm3.07 ctJ / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG632436697
Side View
Table 61.0%Crown 35.6°Girdle: MED-VTKPavilion 36.9°Culet: NoneDepth 62.5%

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: Nov 5
Current: £2,787 GBP|Low: £437 GBP|High: £2,787 GBP|Avg: £1,008 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7£437 GBP
Retailer 6£475 GBP
Retailer 3£524 GBP
Retailer 5£572 GBP
Retailer 9£614 GBP
Retailer 8£616 GBP
Retailer 4£932 GBP
Retailer 11£1,207 GBP
Retailer 10£1,490 GBP
Retailer 2£1,573 GBP
Do Amore Diamonds£2,787 GBP

19 data points across 11 retailers

9 retailers£437 GBP to £2,787 GBP

A
Cheapest Retailer
-
£437 GBP
A
Retailer 2
-
£572 GBP
View
B+
Retailer 3
-
£614 GBP
View
A
Retailer 4
-
£616 GBP
View
A
Retailer 5
-
£932 GBP
View
Retailer 6
-
£1,207 GBP
View
Price last confirmed 58 days ago
B+
Retailer 7
-
£1,490 GBP
View
B+
Retailer 8
-
£1,573 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F9B3E457C · Nov 6
£2,787 GBP
$3,730 USD
View
8 more retailers have this diamond
Prices start from £437 GBPSave up to £2,350 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
3.07ct Cushion
£437 GBP