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Cushion|Lab Grown|IGI

1.98ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG816657915

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816657915

Diamond specifications and retailer prices

From £407 GBP
€519 EUR
As of October 31, 2026
Save £618 GBP (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,025 GBP at With Clarity · As of October 31, 2026
View at With Clarity

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG816657915 or 816657915. Listed at 8 retailers as of October 31, 2026, with prices from £407 to £1,025, a £618 spread on the same certified stone. With Clarity lists it at £1,025. 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

1.98
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816657915
Dimensions8.44 × 6.95 × 4.48 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.44 mm6.95 mm1.98 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816657915
Side View
Table 65.0%Crown 34.8°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 64.5%

Caratlytics Score

How it works →
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: £407 GBP|Low: £393 GBP|High: £1,005 GBP|Avg: £676 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 1£407 GBP
Retailer 5£411 GBP
Retailer 2£470 GBP
Retailer 6£576 GBP
Retailer 7£833 GBP
Retailer 4£873 GBP
Retailer 3£996 GBP
With Clarity£1,005 GBP

39 data points across 8 retailers

8 retailers£407 GBP to £1,025 GBP

A
Cheapest Retailer
-
£407 GBP
€519 EUR
B+
Retailer 2
-
£411 GBP
$551 USD
View
A
Retailer 3
-
£470 GBP
View
B+
Retailer 4
-
£576 GBP
$772 USD
View
B
Retailer 5
-
£833 GBP
$1,116 USD
View
B
Retailer 6
-
£873 GBP
$1,170 USD
View
B
Retailer 7
-
£996 GBP
View
Most Expensive
B
With Clarity
816657915 · Oct 31
£1,025 GBP
$1,373 USD
View
7 more retailers have this diamond
Prices start from £407 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.

A
1.98ct Cushion
£407 GBP