Asscher|Lab Grown|IGI

6.80ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG685595307

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG685595307

Diamond specifications and retailer prices

From £10,881 GBP
$14,580 USD
As of October 30, 2026
Save £21,520 GBP (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £32,402 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 6.8ct lab-grown asscher diamond

This 6.8ct lab-grown asscher sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685595307 or 685595307. Listed at 19 retailers as of October 30, 2026, with prices from £10,881 to £32,402, a £21,520 spread on the same certified stone. Taylor and Hart lists it at £32,402. 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

6.80
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685595307
Dimensions10.16 × 10.54 × 6.75 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.16 mm10.54 mm6.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685595307
Side View
Table 63.0%Crown 38.5°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 66.4%

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: £23,904 GBP|Low: £10,881 GBP|High: £38,799 GBP|Avg: £18,760 GBP|-17.7%
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
Taylor and Hart
October 30, 2026
Retailer 4£10,881 GBP
Retailer 15£10,912 GBP
Retailer 16£11,755 GBP
Retailer 5£11,964 GBP
Retailer 2£12,273 GBP
Retailer 3£12,703 GBP
Retailer 14£14,289 GBP
Retailer 9£17,083 GBP
Retailer 8£18,199 GBP
Retailer 13£18,755 GBP
Retailer 7£18,966 GBP
Retailer 12£20,061 GBP
Retailer 11£21,426 GBP
Retailer 6£22,546 GBP
Retailer 1£23,904 GBP
Retailer 10£24,583 GBP
Taylor and Hart£32,402 GBP

33 data points across 17 retailers

19 retailers£10,881 GBP to £32,402 GBP

A
Cheapest Retailer
-
£10,881 GBP
$14,580 USD
A
Retailer 2
-
£10,912 GBP
$14,621 USD
View
Retailer 3
-
£11,755 GBP
$15,750 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£11,964 GBP
$16,030 USD
View
A
Retailer 5
-
£12,273 GBP
$16,444 USD
View
Retailer 6
-
£12,703 GBP
$17,021 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
£14,289 GBP
View
A
Retailer 8
-
£17,083 GBP
$22,889 USD
View
Final sale: no returns
A
Retailer 9
-
£18,199 GBP
View
A
Retailer 10
-
£18,755 GBP
$25,130 USD
View
A
Retailer 11
-
£18,763 GBP
$25,140 USD
View
A
Retailer 12
-
£18,966 GBP
$25,413 USD
View
A
Retailer 13
-
£20,061 GBP
View
B+
Retailer 14
-
£21,426 GBP
€27,341 EUR
View
Retailer 15
-
£22,546 GBP
A$46,475 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
£22,956 GBP
$30,758 USD
View
B+
Retailer 17
-
£23,904 GBP
$32,029 USD
View
B+
Retailer 18
-
£24,583 GBP
ZAR 532,121 ZAR
View
Most Expensive
B
Taylor and Hart
NTDETL0 · Oct 30
£32,402 GBP
$43,415 USD
View
18 more retailers have this diamond
Prices start from £10,881 GBPSave up to £21,520 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
6.80ct Asscher
£10,881 GBP