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Cushion|Lab Grown|IGI

0.93ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG816662559

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816662559

Diamond specifications and retailer prices

From £369 GBP
$494 USD
As of October 30, 2026
Save £1,584 GBP (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,952 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.93ct lab-grown cushion diamond

This 0.93ct 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 LG816662559 or 816662559. Listed at 14 retailers as of October 30, 2026, with prices from £369 to £1,952, a £1,584 spread on the same certified stone. Diamond Exchange Canada lists it at £1,952. 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

0.93
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662559
Dimensions6.74 × 5.05 × 3.44 mm
L/W Ratio1.33
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
6.74 mm5.05 mm0.93 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662559
Side View
Table 61.0%Crown 35.8°Girdle: MED-VTKPavilion 37.5°Culet: NoneDepth 68.1%

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 30
Current: £1,952 GBP|Low: £369 GBP|High: £4,605 GBP|Avg: £1,382 GBP
Diamond Exchange Canada
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
November 1, 2026
Retailer 4£369 GBP
Retailer 14£564 GBP
Retailer 9£731 GBP
Retailer 3£855 GBP
Retailer 6£994 GBP
Retailer 11£1,071 GBP
Retailer 8£1,179 GBP
Retailer 5£1,206 GBP
Retailer 7£1,251 GBP
Retailer 13£1,308 GBP
Retailer 2£1,451 GBP
Retailer 10£1,485 GBP
Retailer 12£1,485 GBP
Diamond Exchange Canada£1,952 GBP

28 data points across 14 retailers

14 retailers£369 GBP to £1,952 GBP

A
Cheapest Retailer
-
£369 GBP
$494 USD
A
Retailer 2
-
£564 GBP
$756 USD
View
B+
Retailer 3
-
£731 GBP
$980 USD
View
Retailer 4
-
£855 GBP
$1,145 USD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
£994 GBP
$1,332 USD
View
B+
Retailer 6
-
£1,071 GBP
$1,435 USD
View
B
Retailer 7
-
£1,179 GBP
$1,580 USD
View
Retailer 8
-
£1,206 GBP
A$2,486 AUD
View
Price last confirmed 24 days ago
B
Retailer 9
-
£1,251 GBP
€1,596 EUR
View
B
Retailer 10
-
£1,308 GBP
$1,753 USD
View
B
Retailer 11
-
£1,451 GBP
View
B
Retailer 12
-
£1,485 GBP
$1,990 USD
View
B
Retailer 13
-
£1,485 GBP
$1,990 USD
View
Most Expensive
B
Diamond Exchange Canada
1995491266 · Oct 30
£1,952 GBP
CA$3,633 CAD
View
13 more retailers have this diamond
Prices start from £369 GBPSave up to £1,584 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
0.93ct Cushion
£369 GBP