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Cushion|Lab Grown|IGI

1.83ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG821617216

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821617216

Diamond specifications and retailer prices

From £219 GBP
$291 USD
As of October 28, 2026
Save £1,126 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,344 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821617216 or 821617216. Listed at 14 retailers as of October 28, 2026, with prices from £219 to £1,344, a £1,126 spread on the same certified stone. Brilliant Earth lists it at £1,344. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821617216
Dimensions8.46 × 6.47 × 4.45 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.46 mm6.47 mm1.83 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821617216
Side View
Table 66.0%Crown 30.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 68.8%

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 28
Current: £1,344 GBP|Low: £219 GBP|High: £1,554 GBP|Avg: £653 GBP|-13.5%
Brilliant Earth
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
Retailer 16
October 29, 2026
Retailer 4£219 GBP
Retailer 7£246 GBP
Retailer 13£390 GBP
Retailer 5£405 GBP
Retailer 11£418 GBP
Retailer 9£424 GBP
Retailer 2£464 GBP
Retailer 14£506 GBP
Retailer 12£565 GBP
Retailer 16£577 GBP
Retailer 3£820 GBP
Retailer 8£893 GBP
Retailer 15£957 GBP
Retailer 10£979 GBP
Retailer 6£1,043 GBP
Brilliant Earth£1,344 GBP

36 data points across 16 retailers

14 retailers£219 GBP to £1,344 GBP

A
Cheapest Retailer
-
£219 GBP
$291 USD
Final sale: no returns
A
Retailer 2
-
£390 GBP
$520 USD
View
B+
Retailer 3
-
£405 GBP
$539 USD
View
A
Retailer 4
-
£418 GBP
ZAR 8,988 ZAR
View
A
Retailer 5
-
£424 GBP
€538 EUR
View
A
Retailer 6
-
£464 GBP
View
A
Retailer 7
-
£506 GBP
$674 USD
View
A
Retailer 8
-
£565 GBP
A$1,158 AUD
View
A
Retailer 9
-
£577 GBP
$768 USD
View
B+
Retailer 10
-
£820 GBP
$1,092 USD
View
B+
Retailer 11
-
£957 GBP
$1,274 USD
View
B+
Retailer 12
-
£979 GBP
View
B+
Retailer 13
-
£1,043 GBP
$1,389 USD
View
Most Expensive
B
Brilliant Earth
20749060A · Oct 29
£1,344 GBP
$1,790 USD
View
13 more retailers have this diamond
Prices start from £219 GBPSave up to £1,126 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
1.83ct Cushion
£219 GBP