Cushion|Lab Grown|IGI

5.10ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG828603774

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

Certificate IGI LG828603774

Diamond specifications and retailer prices

From £1,644 GBP
$2,203 USD
As of October 31, 2026
Save £8,334 GBP (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £9,978 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG828603774 or 828603774. Listed at 14 retailers as of October 31, 2026, with prices from £1,644 to £9,978, a £8,334 spread on the same certified stone. Do Amore Diamonds lists it at £9,978. 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

5.10
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828603774
Dimensions10.05 × 9.85 × 6.72 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.05 mm9.85 mm5.10 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828603774
Side View
Table 62.0%Crown 36.8°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 68.2%

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 31
Current: £9,978 GBP|Low: £622 GBP|High: £9,978 GBP|Avg: £4,052 GBP|+44.4%
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
October 31, 2026
Retailer 13£1,644 GBP
Retailer 7£1,779 GBP
Retailer 14£2,363 GBP
Retailer 8£2,556 GBP
Retailer 5£3,526 GBP
Retailer 12£3,769 GBP
Retailer 9£3,773 GBP
Retailer 2£3,783 GBP
Retailer 6£4,532 GBP
Retailer 3£4,751 GBP
Retailer 10£5,064 GBP
Retailer 4£6,492 GBP
Retailer 11£8,926 GBP
Do Amore Diamonds£9,978 GBP

24 data points across 14 retailers

14 retailers£1,644 GBP to £9,978 GBP

A
Cheapest Retailer
-
£1,644 GBP
$2,203 USD
A
Retailer 2
-
£1,779 GBP
$2,384 USD
View
Final sale: no returns
B
Retailer 3
-
£2,363 GBP
$3,166 USD
View
B+
Retailer 4
-
£2,556 GBP
View
B
Retailer 5
-
£3,526 GBP
View
Retailer 6
-
£3,769 GBP
A$7,769 AUD
View
Price last confirmed 9 days ago
B
Retailer 7
-
£3,773 GBP
ZAR 81,665 ZAR
View
B
Retailer 8
-
£3,783 GBP
A$7,799 AUD
View
B
Retailer 9
-
£4,532 GBP
$6,073 USD
View
B
Retailer 10
-
£4,751 GBP
$6,365 USD
View
B
Retailer 11
-
£5,064 GBP
View
B
Retailer 12
-
£6,492 GBP
$8,698 USD
View
B
Retailer 13
-
£8,926 GBP
$11,960 USD
View
Most Expensive
B
Do Amore Diamonds
27-1293BB8F5 · Oct 31
£9,978 GBP
$13,370 USD
View
13 more retailers have this diamond
Prices start from £1,644 GBPSave up to £8,334 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
5.10ct Cushion
£1,644 GBP