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Cushion|Lab Grown|IGI

3.00ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG817664388

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817664388

Diamond specifications and retailer prices

From £510 GBP
$685 USD
As of November 1, 2026
Save £4,020 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,531 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG817664388 or 817664388. Listed at 14 retailers as of November 1, 2026, with prices from £510 to £4,531, a £4,020 spread on the same certified stone. Do Amore Diamonds lists it at £4,531. 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 angle38.6°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817664388
Dimensions10.01 × 7.36 × 4.92 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.01 mm7.36 mm3.00 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817664388
Side View
Table 62.0%Crown 38.6°Girdle: STK-THKPavilion 35.4°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
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: Nov 1
Current: £4,531 GBP|Low: £510 GBP|High: £4,531 GBP|Avg: £1,632 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8£510 GBP
Retailer 6£566 GBP
Retailer 5£600 GBP
Retailer 10£733 GBP
Retailer 2£935 GBP
Retailer 4£1,534 GBP
Retailer 7£1,805 GBP
Retailer 9£1,817 GBP
Retailer 3£2,461 GBP
Do Amore Diamonds£4,531 GBP

43 data points across 10 retailers

14 retailers£510 GBP to £4,531 GBP

A
Cheapest Retailer
-
£510 GBP
$685 USD
Final sale: no returns
Retailer 2
-
£566 GBP
$759 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
£600 GBP
$805 USD
View
A
Retailer 4
-
£674 GBP
$904 USD
View
A
Retailer 5
-
£733 GBP
$983 USD
View
A
Retailer 6
-
£935 GBP
View
B+
Retailer 7
-
£1,534 GBP
A$3,168 AUD
View
B
Retailer 8
-
£1,805 GBP
$2,422 USD
View
B
Retailer 9
-
£1,817 GBP
View
B
Retailer 10
-
£1,856 GBP
$2,490 USD
View
B
Retailer 11
-
£2,099 GBP
$2,816 USD
View
B
Retailer 12
-
£2,461 GBP
View
B
Retailer 13
-
£4,054 GBP
$5,440 USD
View
Most Expensive
B
Do Amore Diamonds
23-817664388 · Nov 2
£4,531 GBP
$6,080 USD
View
13 more retailers have this diamond
Prices start from £510 GBPSave up to £4,020 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
£510 GBP