CaratHunter
Plans
Cushion|Lab Grown|IGI

4.51ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG792664750

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792664750

Diamond specifications and retailer prices

From £846 GBP
$1,135 USD
As of November 2, 2026
Save £4,624 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,470 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown cushion diamond

This 4.51ct 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 LG792664750 or 792664750. Listed at 18 retailers as of November 2, 2026, with prices from £846 to £5,470, a £4,624 spread on the same certified stone. Do Amore Diamonds lists it at £5,470. 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

4.51
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792664750
Dimensions10.89 × 8.29 × 5.74 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm8.29 mm4.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792664750
Side View
Table 61.0%Crown 40.6°Girdle: MED-VTKPavilion 33°Culet: NoneDepth 69.2%

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 2
Current: £5,470 GBP|Low: £809 GBP|High: £6,148 GBP|Avg: £2,071 GBP|-11.0%
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 20£846 GBP
Retailer 9£963 GBP
Retailer 4£978 GBP
Retailer 3£1,106 GBP
Retailer 19£1,129 GBP
Retailer 15£1,199 GBP
Retailer 13£1,215 GBP
Retailer 2£1,622 GBP
Retailer 18£1,680 GBP
Retailer 17£1,691 GBP
Retailer 7£2,180 GBP
Retailer 5£2,237 GBP
Retailer 12£2,376 GBP
Retailer 16£2,653 GBP
Retailer 14£2,676 GBP
Retailer 6£2,800 GBP
Retailer 8£2,813 GBP
Retailer 11£2,932 GBP
Retailer 10£4,643 GBP
Do Amore Diamonds£5,470 GBP

19 data points across 20 retailers

18 retailers£846 GBP to £5,470 GBP

A
Cheapest Retailer
-
£846 GBP
$1,135 USD
A
Retailer 2
-
£963 GBP
HK$10,100 HKD
View
A
Retailer 3
-
£978 GBP
$1,312 USD
View
A
Retailer 4
-
£1,106 GBP
$1,484 USD
View
A
Retailer 5
-
£1,129 GBP
$1,515 USD
View
A
Retailer 6
-
£1,199 GBP
€1,532 EUR
View
A
Retailer 7
-
£1,215 GBP
View
B+
Retailer 8
-
£1,622 GBP
$2,177 USD
View
B+
Retailer 9
-
£1,680 GBP
ZAR 36,413 ZAR
View
B+
Retailer 10
-
£1,691 GBP
A$3,491 AUD
View
B+
Retailer 11
-
£2,180 GBP
View
B+
Retailer 12
-
£2,237 GBP
$3,002 USD
View
B
Retailer 13
-
£2,653 GBP
A$5,478 AUD
View
B+
Retailer 14
-
£2,676 GBP
View
B
Retailer 15
-
£2,800 GBP
SGD 5,077 SGD
View
B
Retailer 16
-
£2,813 GBP
$3,775 USD
View
Retailer 17
-
£2,932 GBP
$3,934 USD
View
Price last confirmed 54 days ago
Most Expensive
B
Do Amore Diamonds
27-0E5D4850B · Nov 2
£5,470 GBP
$7,340 USD
View
17 more retailers have this diamond
Prices start from £846 GBPSave up to £4,624 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
4.51ct Cushion
£846 GBP