Asscher|Lab Grown|IGI

5.39ct F FL Asscher Lab Grown Diamond

ID • F/FL • IGI LG836614334

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836614334

Diamond specifications and retailer prices

From £10,553 GBP
$14,140 USD
As of November 1, 2026
Save £21,334 GBP (67%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £31,887 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.39ct lab-grown asscher diamond

This 5.39ct lab-grown asscher sits in the over five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614334 or 836614334. Listed at 21 retailers as of October 31, 2026, with prices from £10,553 to £31,887, a £21,334 spread on the same certified stone. Taylor and Hart lists it at £31,887. 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

5.39
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614334
Dimensions9.62 × 9.58 × 6.01 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.62 mm9.58 mm5.39 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614334
Side View
Table 62.0%Crown 32.1°Girdle: Slightly ThickPavilion 37.6°Culet: NoneDepth 62.7%

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 1
Current: £19,514 GBP|Low: £10,553 GBP|High: £47,103 GBP|Avg: £16,890 GBP|-1.2%
Retailer 1
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
Taylor and Hart
November 1, 2026
Retailer 9£10,553 GBP
Retailer 3£10,710 GBP
Retailer 11£10,967 GBP
Retailer 18£10,990 GBP
Retailer 7£11,420 GBP
Retailer 8£11,643 GBP
Retailer 12£11,995 GBP
Retailer 4£12,296 GBP
Retailer 5£12,423 GBP
Retailer 6£12,423 GBP
Retailer 20£12,853 GBP
Retailer 10£13,609 GBP
Retailer 17£13,970 GBP
Retailer 19£15,345 GBP
Retailer 13£17,800 GBP
Retailer 1£19,514 GBP
Retailer 16£22,531 GBP
Retailer 14£22,687 GBP
Retailer 15£25,242 GBP
Taylor and Hart£31,887 GBP
Retailer 2£47,103 GBP

22 data points across 21 retailers

21 retailers£10,553 GBP to £31,887 GBP

A
Cheapest Retailer
-
£10,553 GBP
$14,140 USD
A
Retailer 2
-
£10,710 GBP
$14,350 USD
View
A
Retailer 3
-
£10,967 GBP
$14,694 USD
View
Retailer 4
-
£10,990 GBP
$14,725 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
£11,420 GBP
$15,302 USD
View
A
Retailer 6
-
£11,643 GBP
$15,600 USD
View
A
Retailer 7
-
£11,995 GBP
$16,072 USD
View
A
Retailer 8
-
£12,296 GBP
$16,475 USD
View
A
Retailer 9
-
£12,423 GBP
$16,646 USD
View
Retailer 10
-
£12,423 GBP
$16,646 USD
View
Price last confirmed 16 days ago
Retailer 11
-
£12,853 GBP
View
Price last confirmed 16 days ago
B+
Retailer 12
-
£13,609 GBP
$18,234 USD
View
Final sale: no returns
B+
Retailer 13
-
£13,970 GBP
View
B+
Retailer 14
-
£15,345 GBP
$20,560 USD
View
B+
Retailer 15
-
£17,800 GBP
View
B+
Retailer 16
-
£19,514 GBP
View
B
Retailer 17
-
£22,531 GBP
€28,752 EUR
View
B
Retailer 18
-
£22,687 GBP
$30,398 USD
View
B
Retailer 19
-
£25,242 GBP
ZAR 546,389 ZAR
View
Most Expensive
B
Taylor and Hart
EZWMW4J · Oct 31
£31,887 GBP
$42,725 USD
View
19 more retailers have this diamond
Prices start from £10,553 GBPSave up to £21,334 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
5.39ct Asscher
£10,553 GBP