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 $273 USD
As of October 27, 2026
Save $2,497 USD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,770 USD 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 $273 to $2,770, a $2,497 spread on the same certified stone. Brilliant Earth lists it at $2,770. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,770 USD|Low: $273 USD|High: $2,870 USD|Avg: $1,156 USD|-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$273 USD
Retailer 5$359 USD
Retailer 4$527 USD
Retailer 9$559 USD
Retailer 6$593 USD
Retailer 8$822 USD
Retailer 10$835 USD
Retailer 3$948 USD
Retailer 7$1,086 USD
Retailer 12$1,289 USD
Retailer 2$1,361 USD
Brilliant Earth$2,770 USD

41 data points across 12 retailers

12 retailers$273 USD to $2,770 USD

A
Cheapest Retailer
-
$273 USD
A
Retailer 2
-
$359 USD
£283 GBP
View
A
Retailer 3
-
$527 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$559 USD
View
A
Retailer 5
-
$593 USD
View
A
Retailer 6
-
$822 USD
A$1,265 AUD
View
B+
Retailer 7
-
$835 USD
View
B+
Retailer 8
-
$948 USD
€903 EUR
View
B+
Retailer 9
-
$1,086 USD
View
B+
Retailer 10
-
$1,289 USD
View
B+
Retailer 11
-
$1,361 USD
£1,072 GBP
View
Most Expensive
B
Brilliant Earth
21633944A · Oct 28
$2,770 USD
View
11 more retailers have this diamond
Prices start from $273 USDSave up to $2,497 USD

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
$273 USD