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Asscher|Lab Grown|IGI

1.35ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG837680659

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837680659

Diamond specifications and retailer prices

From £205 GBP
$273 USD
As of October 27, 2026
Save £1,875 GBP (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,080 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.35ct lab-grown asscher diamond

This 1.35ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837680659 or 837680659. Listed at 12 retailers as of October 27, 2026, with prices from £205 to £2,080, a £1,875 spread on the same certified stone. Brilliant Earth lists it at £2,080. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680659
Dimensions5.97 × 5.94 × 4.02 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.97 mm5.94 mm1.35 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680659
Side View
Table 63.0%Crown 36°Girdle: MediumPavilion 38.8°Culet: NoneDepth 67.7%

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: Oct 27
Current: £2,080 GBP|Low: £205 GBP|High: £2,155 GBP|Avg: £868 GBP|-3.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11£205 GBP
Retailer 5£270 GBP
Retailer 4£396 GBP
Retailer 9£420 GBP
Retailer 6£445 GBP
Retailer 8£617 GBP
Retailer 10£627 GBP
Retailer 3£712 GBP
Retailer 7£816 GBP
Retailer 12£968 GBP
Retailer 2£1,022 GBP
Brilliant Earth£2,080 GBP

41 data points across 12 retailers

12 retailers£205 GBP to £2,080 GBP

A
Cheapest Retailer
-
£205 GBP
$273 USD
A
Retailer 2
-
£270 GBP
View
A
Retailer 3
-
£396 GBP
$527 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
£420 GBP
$559 USD
View
A
Retailer 5
-
£445 GBP
$593 USD
View
A
Retailer 6
-
£617 GBP
A$1,265 AUD
View
B+
Retailer 7
-
£627 GBP
$835 USD
View
B+
Retailer 8
-
£712 GBP
€903 EUR
View
B+
Retailer 9
-
£816 GBP
$1,086 USD
View
B+
Retailer 10
-
£968 GBP
$1,289 USD
View
B+
Retailer 11
-
£1,022 GBP
View
Most Expensive
B
Brilliant Earth
21633944A · Oct 28
£2,080 GBP
$2,770 USD
View
11 more retailers have this diamond
Prices start from £205 GBPSave up to £1,875 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
1.35ct Asscher
£205 GBP