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Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

D/VS1 • IGI LG722541749

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG722541749

Diamond specifications and retailer prices

From £185 GBP
$248 USD
As of October 25, 2026
Save £1,330 GBP (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,515 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG722541749 or 722541749. Listed at 15 retailers as of October 25, 2026, with prices from £185 to £1,515, a £1,330 spread on the same certified stone. Do Amore Diamonds lists it at £1,515. 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

0.99
Carat
D
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722541749
Dimensions6.63 × 5.30 × 3.69 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm5.30 mm0.99 ctD / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722541749
Side View
Table 66.0%Crown 38.7°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 69.6%

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 25
Current: £264 GBP|Low: £167 GBP|High: £829 GBP|Avg: £420 GBP|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 10£167 GBP
Retailer 8£185 GBP
Retailer 9£256 GBP
Retailer 1£264 GBP
Retailer 4£370 GBP
Retailer 3£378 GBP
Retailer 6£454 GBP
Retailer 5£509 GBP
Retailer 2£796 GBP
Retailer 7£820 GBP

42 data points across 10 retailers

15 retailers£185 GBP to £1,515 GBP

A
Cheapest Retailer
-
£185 GBP
$248 USD
A
Retailer 2
-
£207 GBP
$277 USD
View
A
Retailer 3
-
£249 GBP
$334 USD
View
A
Retailer 4
-
£256 GBP
$343 USD
View
A
Retailer 5
-
£264 GBP
View
B+
Retailer 6
-
£370 GBP
ZAR 8,000 ZAR
View
B+
Retailer 7
-
£378 GBP
View
B+
Retailer 8
-
£454 GBP
A$935 AUD
View
B+
Retailer 9
-
£509 GBP
A$1,050 AUD
View
B
Retailer 10
-
£785 GBP
$1,052 USD
View
B
Retailer 11
-
£796 GBP
View
B
Retailer 12
-
£820 GBP
View
B
Retailer 13
-
£891 GBP
$1,194 USD
View
B
Retailer 14
-
£1,433 GBP
$1,920 USD
View
Most Expensive
B
Do Amore Diamonds
23-722541749 · Oct 29
£1,515 GBP
$2,030 USD
View
14 more retailers have this diamond
Prices start from £185 GBPSave up to £1,330 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
0.99ct Cushion
£185 GBP