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Cushion|Lab Grown|IGI

3.00ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG826614497

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

Certificate IGI LG826614497

Diamond specifications and retailer prices

From £391 GBP
HK$4,100 HKD
As of November 1, 2026
Save £1,643 GBP (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,034 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826614497 or 826614497. Listed at 15 retailers as of November 1, 2026, with prices from £391 to £2,034, a £1,643 spread on the same certified stone. Brilliant Earth lists it at £2,034. 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

3.00
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826614497
Dimensions8.25 × 8.08 × 5.33 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
8.25 mm8.08 mm3.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826614497
Side View
Table 66.0%Crown 36°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 66.0%

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: £2,034 GBP|Low: £317 GBP|High: £2,034 GBP|Avg: £943 GBP
Brilliant Earth
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 6£317 GBP
Retailer 12£391 GBP
Retailer 14£423 GBP
Retailer 3£462 GBP
Retailer 2£542 GBP
Retailer 7£561 GBP
Retailer 15£634 GBP
Retailer 16£829 GBP
Retailer 9£884 GBP
Retailer 11£1,122 GBP
Retailer 8£1,319 GBP
Retailer 4£1,378 GBP
Retailer 10£1,407 GBP
Retailer 5£1,511 GBP
Retailer 13£1,550 GBP
Brilliant Earth£2,034 GBP

9 data points across 16 retailers

15 retailers£391 GBP to £2,034 GBP

A
Cheapest Retailer
-
£391 GBP
HK$4,100 HKD
A
Retailer 2
-
£423 GBP
View
Retailer 3
-
£462 GBP
$620 USD
View
Price last confirmed 6 days ago
A
Retailer 4
-
£542 GBP
€693 EUR
View
Retailer 5
-
£561 GBP
$753 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£634 GBP
View
A
Retailer 7
-
£829 GBP
$1,113 USD
View
A
Retailer 8
-
£884 GBP
$1,186 USD
View
A
Retailer 9
-
£1,122 GBP
SGD 2,035 SGD
View
Retailer 10
-
£1,319 GBP
$1,770 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,378 GBP
View
B+
Retailer 12
-
£1,407 GBP
A$2,904 AUD
View
B
Retailer 13
-
£1,511 GBP
$2,027 USD
View
B+
Retailer 14
-
£1,550 GBP
$2,080 USD
View
Most Expensive
B
Brilliant Earth
21013265A · Nov 2
£2,034 GBP
$2,730 USD
View
14 more retailers have this diamond
Prices start from £391 GBPSave up to £1,643 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
3.00ct Cushion
£391 GBP