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Asscher|Lab Grown|IGI

5.09ct F VVS2 Asscher Lab Grown Diamond

ID • F/VVS2 • IGI LG738513669

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG738513669

Diamond specifications and retailer prices

From £566 GBP
$758 USD
As of October 30, 2026
Save £3,614 GBP (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £4,179 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.09ct lab-grown asscher diamond

This 5.09ct lab-grown asscher sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG738513669 or 738513669. Listed at 24 retailers as of October 30, 2026, with prices from £566 to £4,179, a £3,614 spread on the same certified stone. Brilliant Earth lists it at £4,179. 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

5.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738513669
Dimensions9.57 × 9.52 × 6.20 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.57 mm9.52 mm5.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738513669
Side View
Table 62.0%Crown 34.3°Girdle: MediumPavilion 42°Culet: NoneDepth 65.1%

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: Oct 30
Current: £4,179 GBP|Low: £566 GBP|High: £4,791 GBP|Avg: £1,556 GBP|-12.8%
Brilliant Earth
Retailer 2
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Retailer 6
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Retailer 15
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Retailer 21
November 1, 2026
Retailer 8£566 GBP
Retailer 6£616 GBP
Retailer 18£656 GBP
Retailer 2£699 GBP
Retailer 14£716 GBP
Retailer 15£787 GBP
Retailer 11£940 GBP
Retailer 20£996 GBP
Retailer 13£1,005 GBP
Retailer 19£1,045 GBP
Retailer 17£1,330 GBP
Retailer 21£1,333 GBP
Retailer 16£1,561 GBP
Retailer 4£1,576 GBP
Retailer 3£1,845 GBP
Retailer 5£2,036 GBP
Retailer 7£2,131 GBP
Retailer 10£2,264 GBP
Retailer 9£2,345 GBP
Retailer 12£2,699 GBP
Brilliant Earth£4,179 GBP

33 data points across 21 retailers

24 retailers£566 GBP to £4,179 GBP

A
Cheapest Retailer
-
£566 GBP
$758 USD
A
Retailer 2
-
£616 GBP
$825 USD
View
A
Retailer 3
-
£656 GBP
$879 USD
View
A
Retailer 4
-
£692 GBP
$927 USD
View
Final sale: no returns
A
Retailer 5
-
£699 GBP
View
Retailer 6
-
£716 GBP
$960 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
£787 GBP
$1,055 USD
View
B+
Retailer 8
-
£940 GBP
$1,260 USD
View
A
Retailer 9
-
£996 GBP
$1,334 USD
View
A
Retailer 10
-
£1,005 GBP
View
A
Retailer 11
-
£1,045 GBP
€1,333 EUR
View
A
Retailer 12
-
£1,330 GBP
A$2,741 AUD
View
A
Retailer 13
-
£1,333 GBP
ZAR 28,853 ZAR
View
A
Retailer 14
-
£1,561 GBP
$2,091 USD
View
A
Retailer 15
-
£1,576 GBP
$2,112 USD
View
B+
Retailer 16
-
£1,845 GBP
$2,472 USD
View
B+
Retailer 17
-
£2,036 GBP
View
B+
Retailer 18
-
£2,131 GBP
$2,855 USD
View
B+
Retailer 19
-
£2,264 GBP
$3,034 USD
View
B+
Retailer 20
-
£2,345 GBP
$3,142 USD
View
Retailer 21
-
£2,541 GBP
$3,404 USD
View
Price last confirmed 17 days ago
Retailer 22
-
£2,699 GBP
View
Price last confirmed 11 days ago
Retailer 23
-
£3,095 GBP
SGD 5,604 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
20458248A · Oct 31
£4,179 GBP
$5,600 USD
View
23 more retailers have this diamond
Prices start from £566 GBPSave up to £3,614 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
5.09ct Asscher
£566 GBP