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Cushion|Lab Grown|IGI

0.98ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG848699396

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848699396

Diamond specifications and retailer prices

From £143 GBP
HK$1,500 HKD
As of November 1, 2026
Save £334 GBP (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £477 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 0.98ct lab-grown cushion diamond

This 0.98ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848699396 or 848699396. Listed at 7 retailers as of November 1, 2026, with prices from £143 to £477, a £334 spread on the same certified stone. Brilliant Earth lists it at £477. 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

0.98
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.9°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848699396
Dimensions7.11 × 5.01 × 3.18 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm5.01 mm0.98 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848699396
Side View
Table 65.0%Crown 31.9°Girdle: MED-STKPavilion 31.7°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £477 GBP|Low: £143 GBP|High: £477 GBP|Avg: £322 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 2£143 GBP
Retailer 7£218 GBP
Retailer 5£242 GBP
Retailer 3£353 GBP
Retailer 4£399 GBP
Retailer 6£454 GBP
Brilliant Earth£477 GBP

3 data points across 7 retailers

7 retailers£143 GBP to £477 GBP

A
Cheapest Retailer
-
£143 GBP
HK$1,500 HKD
A
Retailer 2
-
£218 GBP
View
A
Retailer 3
-
£242 GBP
$325 USD
View
B+
Retailer 4
-
£353 GBP
SGD 641 SGD
View
B+
Retailer 5
-
£399 GBP
$535 USD
View
B
Retailer 6
-
£454 GBP
$610 USD
View
Most Expensive
B
Brilliant Earth
22382776A · Nov 2
£477 GBP
$640 USD
View
6 more retailers have this diamond
Prices start from £143 GBPSave up to £334 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
0.98ct Cushion
£143 GBP