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Cushion|Lab Grown|IGI

1.98ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG790604586

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG790604586

Diamond specifications and retailer prices

From £313 GBP
As of November 6, 2026
Save £1,510 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,823 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.98ct lab-grown cushion diamond

This 1.98ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790604586 or 790604586. Listed at 17 retailers as of November 2, 2026, with prices from £313 to £1,823, a £1,510 spread on the same certified stone. Do Amore Diamonds lists it at £1,823. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.98
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790604586
Dimensions8.79 × 6.44 × 4.39 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.79 mm6.44 mm1.98 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790604586
Side View
Table 59.0%Crown 35°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 68.2%

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 6
Current: £1,823 GBP|Low: £130 GBP|High: £1,890 GBP|Avg: £697 GBP|+6.6%
Do Amore Diamonds
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November 6, 2026
Retailer 14£130 GBP
Retailer 7£229 GBP
Retailer 8£313 GBP
Retailer 19£329 GBP
Retailer 5£339 GBP
Retailer 20£340 GBP
Retailer 4£347 GBP
Retailer 15£392 GBP
Retailer 2£437 GBP
Retailer 12£452 GBP
Retailer 3£493 GBP
Retailer 9£564 GBP
Retailer 24£598 GBP
Retailer 21£654 GBP
Retailer 16£801 GBP
Retailer 6£823 GBP
Retailer 11£941 GBP
Retailer 18£977 GBP
Retailer 17£1,025 GBP
Retailer 22£1,072 GBP
Retailer 10£1,089 GBP
Retailer 23£1,130 GBP
Retailer 13£1,409 GBP
Do Amore Diamonds£1,823 GBP

36 data points across 24 retailers

17 retailers£313 GBP to £1,823 GBP

A
Cheapest Retailer
-
£313 GBP
Retailer 2
-
£329 GBP
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£339 GBP
View
Retailer 4
-
£340 GBP
View
Price last confirmed 6 days ago
A
Retailer 5
-
£347 GBP
View
A
Retailer 6
-
£437 GBP
View
A
Retailer 7
-
£493 GBP
View
Retailer 8
-
£564 GBP
View
Price last confirmed 24 days ago
A
Retailer 9
-
£598 GBP
View
Retailer 10
-
£654 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£823 GBP
View
Retailer 12
-
£977 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
£1,072 GBP
View
Price last confirmed 18 days ago
B
Retailer 14
-
£1,089 GBP
View
Retailer 15
-
£1,130 GBP
View
Price last confirmed 16 days ago
B
Retailer 16
-
£1,409 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C21D36C53 · Nov 2
£1,823 GBP
$2,440 USD
View
16 more retailers have this diamond
Prices start from £313 GBPSave up to £1,510 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
1.98ct Cushion
£313 GBP