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Cushion|Lab Grown|IGI

3.08ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG778652201

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG778652201

Diamond specifications and retailer prices

From £471 GBP
$631 USD
As of October 31, 2026
Save £3,791 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,262 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778652201 or 778652201. Listed at 16 retailers as of October 31, 2026, with prices from £471 to £4,262, a £3,791 spread on the same certified stone. Do Amore Diamonds lists it at £4,262. 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

3.08
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778652201
Dimensions10.11 × 7.57 × 5.24 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.11 mm7.57 mm3.08 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778652201
Side View
Table 64.0%Crown 37.1°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 69.2%

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 31
Current: £4,262 GBP|Low: £471 GBP|High: £4,373 GBP|Avg: £1,412 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
October 31, 2026
Retailer 12£471 GBP
Retailer 9£522 GBP
Retailer 8£605 GBP
Retailer 4£691 GBP
Retailer 11£785 GBP
Retailer 2£904 GBP
Retailer 5£1,219 GBP
Retailer 7£1,253 GBP
Retailer 10£1,682 GBP
Retailer 3£1,683 GBP
Retailer 6£2,285 GBP
Do Amore Diamonds£4,262 GBP

41 data points across 12 retailers

16 retailers£471 GBP to £4,262 GBP

A
Cheapest Retailer
-
£471 GBP
$631 USD
Final sale: no returns
Retailer 2
-
£522 GBP
$700 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
£605 GBP
$810 USD
View
A
Retailer 4
-
£643 GBP
$861 USD
View
A
Retailer 5
-
£691 GBP
$926 USD
View
A
Retailer 6
-
£785 GBP
$1,052 USD
View
A
Retailer 7
-
£904 GBP
View
B+
Retailer 8
-
£1,219 GBP
A$2,512 AUD
View
B+
Retailer 9
-
£1,253 GBP
ZAR 27,115 ZAR
View
B+
Retailer 10
-
£1,682 GBP
$2,254 USD
View
B+
Retailer 11
-
£1,683 GBP
View
B+
Retailer 12
-
£1,747 GBP
$2,341 USD
View
B
Retailer 13
-
£1,950 GBP
$2,613 USD
View
B
Retailer 14
-
£2,285 GBP
View
B
Retailer 15
-
£3,739 GBP
$5,010 USD
View
Most Expensive
B
Do Amore Diamonds
23-778652201 · Oct 31
£4,262 GBP
$5,710 USD
View
15 more retailers have this diamond
Prices start from £471 GBPSave up to £3,791 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
3.08ct Cushion
£471 GBP