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Asscher|Lab Grown|IGI

5.09ct G VVS2 Asscher Lab Grown Diamond

EX • G/VVS2 • IGI LG828695457

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG828695457

Diamond specifications and retailer prices

From £530 GBP
$710 USD
As of October 29, 2026
Save £3,830 GBP (88%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £4,360 GBP at Frank Darling · As of October 30, 2026
View at Frank Darling

About this 5.09ct lab-grown asscher diamond

This 5.09ct lab-grown asscher sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828695457 or 828695457. Listed at 5 retailers as of October 29, 2026, with prices from £530 to £4,360, a £3,830 spread on the same certified stone. Frank Darling lists it at £4,360. 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
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828695457
Dimensions9.41 × 9.39 × 6.41 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm9.39 mm5.09 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828695457
Side View
Table 63.0%Crown 35.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 68.3%

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 29
Current: £4,360 GBP|Low: £530 GBP|High: £4,361 GBP|Avg: £2,272 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2£530 GBP
Retailer 3£725 GBP
Retailer 5£1,761 GBP
Retailer 4£3,187 GBP
Frank Darling£4,360 GBP

13 data points across 5 retailers

5 retailers£530 GBP to £4,360 GBP

A
Cheapest Retailer
-
£530 GBP
$710 USD
Final sale: no returns
B+
Retailer 2
-
£725 GBP
$972 USD
View
Retailer 3
-
£1,761 GBP
$2,359 USD
View
Price last confirmed 25 days ago
Retailer 4
-
£3,187 GBP
$4,270 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Frank Darling
100192945339KD · Oct 30
£4,360 GBP
$5,842 USD
View
4 more retailers have this diamond
Prices start from £530 GBPSave up to £3,830 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
£530 GBP