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Cushion|Lab Grown|IGI

1.83ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG617435844

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG617435844

Diamond specifications and retailer prices

From £823 GBP
As of October 26, 2026
Save £618 GBP (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,440 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617435844 or 617435844. Listed at 3 retailers as of October 26, 2026, with prices from £823 to £1,440, a £618 spread on the same certified stone. Do Amore Diamonds lists it at £1,440. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617435844
Dimensions8.74 × 6.34 × 4.33 mm
L/W Ratio1.38
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
8.74 mm6.34 mm1.83 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617435844
Side View
Table 63.0%Crown 34.4°Girdle: MediumPavilion 38.3°Culet: NoneDepth 68.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 26
Current: £1,440 GBP|Low: £124 GBP|High: £1,649 GBP|Avg: £653 GBP|-12.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 26, 2026
Retailer 4£184 GBP
Retailer 3£322 GBP
Retailer 7£372 GBP
Retailer 8£435 GBP
Retailer 6£487 GBP
Retailer 10£610 GBP
Retailer 5£795 GBP
Retailer 2£823 GBP
Retailer 9£864 GBP
Do Amore Diamonds£1,440 GBP

14 data points across 10 retailers

3 retailers£823 GBP to £1,440 GBP

Retailer 1
-
£322 GBP
$431 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
£823 GBP
View
Most Expensive
B
Do Amore Diamonds
27-51192128A · Oct 27
£1,440 GBP
$1,930 USD
View
2 more retailers have this diamond
Prices start from £823 GBPSave up to £618 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.

B+
1.83ct Cushion
£823 GBP