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Cushion|Lab Grown|IGI

3.08ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG621488046

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

Certificate IGI LG621488046

Diamond specifications and retailer prices

From £546 GBP
As of November 1, 2026
Save £2,805 GBP (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,351 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621488046 or 621488046. Listed at 13 retailers as of October 31, 2026, with prices from £546 to £3,351, a £2,805 spread on the same certified stone. Do Amore Diamonds lists it at £3,351. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488046
Dimensions8.69 × 8.28 × 5.30 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.69 mm8.28 mm3.08 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621488046
Side View
Table 63.0%Crown 37.5°Girdle: MED-VTKPavilion 36.1°Culet: NoneDepth 64.0%

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: Nov 1
Current: £3,351 GBP|Low: £546 GBP|High: £3,351 GBP|Avg: £1,353 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4£546 GBP
Retailer 8£582 GBP
Retailer 3£680 GBP
Retailer 10£726 GBP
Retailer 2£806 GBP
Retailer 6£1,122 GBP
Retailer 11£1,501 GBP
Retailer 7£1,709 GBP
Retailer 9£1,734 GBP
Retailer 5£2,254 GBP
Do Amore Diamonds£3,351 GBP

44 data points across 11 retailers

13 retailers£546 GBP to £3,351 GBP

A
Cheapest Retailer
-
£546 GBP
A
Retailer 2
-
£582 GBP
$780 USD
View
A
Retailer 3
-
£661 GBP
$886 USD
View
A
Retailer 4
-
£680 GBP
$911 USD
View
A
Retailer 5
-
£726 GBP
$973 USD
View
A
Retailer 6
-
£806 GBP
View
A
Retailer 7
-
£1,122 GBP
ZAR 24,277 ZAR
View
B+
Retailer 8
-
£1,501 GBP
View
B+
Retailer 9
-
£1,709 GBP
$2,290 USD
View
B+
Retailer 10
-
£1,734 GBP
$2,324 USD
View
B+
Retailer 11
-
£1,762 GBP
$2,361 USD
View
B
Retailer 12
-
£2,254 GBP
View
Most Expensive
B
Do Amore Diamonds
27-92F7A7B96 · Oct 31
£3,351 GBP
$4,490 USD
View
12 more retailers have this diamond
Prices start from £546 GBPSave up to £2,805 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
£546 GBP