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Cushion|Lab Grown|IGI

5.10ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG825608307

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

Certificate IGI LG825608307

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)
17 retailers carry this diamond
Most expensive: £9,978 GBP at Do Amore Diamonds · As of October 30, 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 top-tier cut grade and certified by IGI LG825608307 or 825608307. Listed at 17 retailers as of October 30, 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. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825608307
Dimensions10.14 × 9.89 × 6.68 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.14 mm9.89 mm5.10 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825608307
Side View
Table 63.0%Crown 34.3°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 67.5%

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: £1,682 GBP|High: £9,978 GBP|Avg: £3,781 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
November 1, 2026
Retailer 5£1,682 GBP
Retailer 6£1,779 GBP
Retailer 13£1,806 GBP
Retailer 2£2,011 GBP
Retailer 4£2,363 GBP
Retailer 7£2,556 GBP
Retailer 11£3,769 GBP
Retailer 8£3,773 GBP
Retailer 3£3,837 GBP
Retailer 14£4,532 GBP
Retailer 12£4,751 GBP
Retailer 9£5,064 GBP
Retailer 10£8,926 GBP
Do Amore Diamonds£9,978 GBP

45 data points across 14 retailers

17 retailers£1,644 GBP to £9,978 GBP

A
Cheapest Retailer
-
£1,644 GBP
$2,203 USD
Retailer 2
-
£1,682 GBP
$2,254 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
£1,779 GBP
$2,384 USD
View
Final sale: no returns
A
Retailer 4
-
£1,806 GBP
$2,420 USD
View
A
Retailer 5
-
£2,011 GBP
View
B+
Retailer 6
-
£2,363 GBP
$3,166 USD
View
B+
Retailer 7
-
£2,556 GBP
View
B
Retailer 8
-
£3,526 GBP
View
Retailer 9
-
£3,769 GBP
A$7,769 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£3,773 GBP
ZAR 81,665 ZAR
View
Retailer 11
-
£3,837 GBP
A$7,909 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
£4,532 GBP
$6,073 USD
View
B
Retailer 13
-
£4,751 GBP
$6,365 USD
View
B
Retailer 14
-
£5,064 GBP
View
B
Retailer 15
-
£6,492 GBP
$8,698 USD
View
B
Retailer 16
-
£8,926 GBP
$11,960 USD
View
Most Expensive
B
Do Amore Diamonds
27-D81D77A48 · Oct 30
£9,978 GBP
$13,370 USD
View
16 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