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Cushion|Lab Grown|IGI

0.98ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG791650065

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG791650065

Diamond specifications and retailer prices

From £374 GBP
As of November 3, 2026
Save £1,656 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,030 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.98ct lab-grown cushion diamond

This 0.98ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG791650065 or 791650065. Listed at 14 retailers as of November 3, 2026, with prices from £374 to £2,030, a £1,656 spread on the same certified stone. Do Amore Diamonds lists it at £2,030. 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
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791650065
Dimensions5.68 × 5.59 × 3.68 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.68 mm5.59 mm0.98 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791650065
Side View
Table 62.0%Crown 34.3°Girdle: THN-THKPavilion 36.6°Culet: NoneDepth 65.8%

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: Nov 3
Current: £2,030 GBP|Low: £374 GBP|High: £2,030 GBP|Avg: £1,062 GBP
Do Amore Diamonds
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
November 4, 2026
Retailer 6£374 GBP
Retailer 5£391 GBP
Retailer 10£570 GBP
Retailer 15£572 GBP
Retailer 13£765 GBP
Retailer 4£844 GBP
Retailer 12£921 GBP
Retailer 3£964 GBP
Retailer 7£1,141 GBP
Retailer 11£1,230 GBP
Retailer 9£1,353 GBP
Retailer 14£1,424 GBP
Retailer 2£1,496 GBP
Retailer 8£1,496 GBP
Do Amore Diamonds£2,030 GBP

34 data points across 15 retailers

14 retailers£374 GBP to £2,030 GBP

A
Cheapest Retailer
-
£374 GBP
A
Retailer 2
-
£391 GBP
View
A
Retailer 3
-
£570 GBP
View
A
Retailer 4
-
£572 GBP
View
B+
Retailer 5
-
£765 GBP
View
Retailer 6
-
£844 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
£921 GBP
View
B+
Retailer 8
-
£964 GBP
View
B
Retailer 9
-
£1,230 GBP
View
B
Retailer 10
-
£1,353 GBP
View
Retailer 11
-
£1,424 GBP
View
Price last confirmed 9 days ago
B
Retailer 12
-
£1,496 GBP
View
B
Retailer 13
-
£1,496 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG791650065 · Nov 4
£2,030 GBP
$2,740 USD
View
13 more retailers have this diamond
Prices start from £374 GBPSave up to £1,656 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
£374 GBP