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Cushion|Lab Grown|IGI

0.95ct D IF Cushion Lab Grown Diamond

VG • D/IF • IGI LG830618732

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830618732

Diamond specifications and retailer prices

From £268 GBP
$359 USD
As of October 30, 2026
Save £987 GBP (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,255 GBP at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 0.95ct lab-grown cushion diamond

This 0.95ct 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 LG830618732 or 830618732. Listed at 11 retailers as of October 30, 2026, with prices from £268 to £1,255, a £987 spread on the same certified stone. Helzberg Diamonds lists it at £1,255. 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

0.95
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830618732
Dimensions7.41 × 4.99 × 3.15 mm
L/W Ratio1.48
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
7.41 mm4.99 mm0.95 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830618732
Side View
Table 61.0%Crown 31.5°Girdle: STK-THKPavilion 31.8°Culet: NoneDepth 63.1%

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: Oct 30
Current: £1,255 GBP|Low: £268 GBP|High: £1,255 GBP|Avg: £605 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11£268 GBP
Retailer 6£280 GBP
Retailer 2£373 GBP
Retailer 7£383 GBP
Retailer 5£398 GBP
Retailer 4£429 GBP
Retailer 8£458 GBP
Retailer 9£771 GBP
Retailer 3£853 GBP
Retailer 10£1,217 GBP
Helzberg Diamonds£1,255 GBP

3 data points across 11 retailers

11 retailers£268 GBP to £1,255 GBP

A
Cheapest Retailer
-
£268 GBP
$359 USD
Final sale: no returns
A
Retailer 2
-
£280 GBP
View
A
Retailer 3
-
£373 GBP
€476 EUR
View
A
Retailer 4
-
£383 GBP
$513 USD
View
A
Retailer 5
-
£398 GBP
$533 USD
View
A
Retailer 6
-
£429 GBP
View
A
Retailer 7
-
£458 GBP
$613 USD
View
B+
Retailer 8
-
£771 GBP
$1,032 USD
View
B+
Retailer 9
-
£853 GBP
SGD 1,545 SGD
View
B
Retailer 10
-
£1,217 GBP
$1,630 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHONJI · Oct 31
£1,255 GBP
$1,681 USD
View
10 more retailers have this diamond
Prices start from £268 GBPSave up to £987 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
0.95ct Cushion
£268 GBP