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Asscher|Lab Grown|IGI

1.68ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG836612102

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836612102

Diamond specifications and retailer prices

From £320 GBP
$426 USD
As of October 27, 2026
Save £2,872 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,191 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.68ct lab-grown asscher diamond

This 1.68ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612102 or 836612102. Listed at 20 retailers as of October 27, 2026, with prices from £320 to £3,191, a £2,872 spread on the same certified stone. Brilliant Earth lists it at £3,191. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.68
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612102
Dimensions6.58 × 6.55 × 4.47 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
6.58 mm6.55 mm1.68 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612102
Side View
Table 65.0%Crown 32.1°Girdle: MediumPavilion 40.4°Culet: NoneDepth 68.2%

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: Oct 27
Current: £3,191 GBP|Low: £320 GBP|High: £3,206 GBP|Avg: £1,363 GBP|-0.5%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 20
October 30, 2026
Retailer 10£320 GBP
Retailer 4£397 GBP
Retailer 20£397 GBP
Retailer 2£410 GBP
Retailer 3£466 GBP
Retailer 16£507 GBP
Retailer 19£626 GBP
Retailer 13£655 GBP
Retailer 15£682 GBP
Retailer 14£821 GBP
Retailer 6£957 GBP
Retailer 18£957 GBP
Retailer 7£1,301 GBP
Retailer 17£1,377 GBP
Retailer 5£1,460 GBP
Retailer 12£1,591 GBP
Retailer 8£1,703 GBP
Retailer 9£2,372 GBP
Retailer 11£2,808 GBP
Brilliant Earth£3,191 GBP

24 data points across 20 retailers

20 retailers£320 GBP to £3,191 GBP

A
Cheapest Retailer
-
£320 GBP
$426 USD
A
Retailer 2
-
£397 GBP
$529 USD
View
A
Retailer 3
-
£397 GBP
$529 USD
View
A
Retailer 4
-
£410 GBP
View
A
Retailer 5
-
£466 GBP
$620 USD
View
Final sale: no returns
A
Retailer 6
-
£507 GBP
$675 USD
View
A
Retailer 7
-
£626 GBP
$833 USD
View
A
Retailer 8
-
£655 GBP
View
A
Retailer 9
-
£682 GBP
ZAR 14,677 ZAR
View
A
Retailer 10
-
£821 GBP
€1,041 EUR
View
B+
Retailer 11
-
£957 GBP
$1,274 USD
View
B+
Retailer 12
-
£957 GBP
$1,275 USD
View
B+
Retailer 13
-
£1,301 GBP
$1,732 USD
View
B+
Retailer 14
-
£1,377 GBP
$1,834 USD
View
B+
Retailer 15
-
£1,460 GBP
View
Retailer 16
-
£1,591 GBP
View
Price last confirmed 8 days ago
B+
Retailer 17
-
£1,703 GBP
SGD 3,065 SGD
View
B
Retailer 18
-
£2,372 GBP
$3,159 USD
View
Retailer 19
-
£2,808 GBP
$3,740 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21612405A · Oct 28
£3,191 GBP
$4,250 USD
View
19 more retailers have this diamond
Prices start from £320 GBPSave up to £2,872 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
1.68ct Asscher
£320 GBP