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Cushion|Lab Grown|IGI

4.37ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG779652998

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG779652998

Diamond specifications and retailer prices

From £1,358 GBP
$1,820 USD
As of October 28, 2026
Save £6,292 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £7,650 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.37ct lab-grown cushion diamond

This 4.37ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG779652998 or 779652998. Listed at 14 retailers as of October 28, 2026, with prices from £1,358 to £7,650, a £6,292 spread on the same certified stone. Do Amore Diamonds lists it at £7,650. 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

4.37
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779652998
Dimensions11.73 × 8.74 × 5.57 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm8.74 mm4.37 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779652998
Side View
Table 54.0%Crown 37.5°Girdle: MED-STKPavilion 37.7°Culet: LargeDepth 63.7%

Caratlytics Score

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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 28
Current: £2,005 GBP|Low: £1,262 GBP|High: £4,119 GBP|Avg: £2,362 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 3£1,262 GBP
Retailer 9£1,290 GBP
Retailer 2£1,358 GBP
Retailer 8£1,418 GBP
Retailer 12£1,814 GBP
Retailer 1£2,005 GBP
Retailer 4£2,946 GBP
Retailer 10£3,004 GBP
Retailer 6£3,018 GBP
Retailer 7£3,054 GBP
Retailer 11£3,475 GBP
Retailer 5£4,070 GBP

39 data points across 12 retailers

14 retailers£1,358 GBP to £7,650 GBP

Retailer 1
-
£1,262 GBP
$1,691 USD
Price last confirmed 12 days ago
Retailer 2
-
£1,290 GBP
$1,728 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
£1,358 GBP
$1,820 USD
View
Final sale: no returns
Retailer 4
-
£1,418 GBP
$1,900 USD
View
Price last confirmed 5 days ago
B+
Retailer 5
-
£1,814 GBP
$2,430 USD
View
B+
Retailer 6
-
£2,005 GBP
View
B
Retailer 7
-
£2,946 GBP
View
Retailer 8
-
£3,004 GBP
A$6,193 AUD
View
Price last confirmed 28 days ago
Retailer 9
-
£3,018 GBP
ZAR 65,317 ZAR
View
Price last confirmed 8 days ago
Retailer 10
-
£3,054 GBP
A$6,296 AUD
View
Price last confirmed 10 days ago
B
Retailer 11
-
£3,475 GBP
$4,656 USD
View
B
Retailer 12
-
£4,070 GBP
View
B
Retailer 13
-
£5,011 GBP
$6,714 USD
View
Most Expensive
B
Do Amore Diamonds
27-19A2B182B · Oct 29
£7,650 GBP
$10,250 USD
View
13 more retailers have this diamond
Prices start from £1,358 GBPSave up to £6,292 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
4.37ct Cushion
£1,358 GBP