Cushion|Lab Grown|IGI

1.08ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG835634379

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835634379

Diamond specifications and retailer prices

From $192 USD
HK$1,500 HKD
As of October 30, 2026
Save $1,181 USD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,373 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.08ct lab-grown cushion diamond

This 1.08ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG835634379 or 835634379. Listed at 11 retailers as of October 26, 2026, with prices from $192 to $1,373, a $1,181 spread on the same certified stone. MOH London lists it at $1,373. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.08
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.3°
Pavilion angle29.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835634379
Dimensions7.06 × 5.43 × 3.40 mm
L/W Ratio1.30
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.06 mm5.43 mm1.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835634379
Side View
Table 58.0%Crown 31.3°Girdle: THN-MEDPavilion 29.2°Culet: NoneDepth 62.6%

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 30
Current: $1,373 USD|Low: $147 USD|High: $1,405 USD|Avg: $423 USD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$147 USD
Retailer 9$192 USD
Retailer 11$214 USD
Retailer 7$275 USD
Retailer 5$284 USD
Retailer 12$311 USD
Retailer 4$327 USD
Retailer 8$353 USD
Retailer 2$402 USD
Retailer 6$451 USD
Retailer 10$515 USD
MOH London$1,373 USD

39 data points across 12 retailers

11 retailers$192 USD to $1,373 USD

A
Cheapest Retailer
-
$192 USD
HK$1,500 HKD
Retailer 2
-
$214 USD
£168 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$275 USD
£217 GBP
View
A
Retailer 4
-
$284 USD
€270 EUR
View
B+
Retailer 5
-
$311 USD
View
A
Retailer 6
-
$327 USD
View
A
Retailer 7
-
$353 USD
£278 GBP
View
B+
Retailer 8
-
$402 USD
View
B+
Retailer 9
-
$451 USD
SGD 609 SGD
View
B+
Retailer 10
-
$515 USD
View
Most Expensive
B
MOH London
LG835634379 · Oct 26
$1,373 USD
£1,081 GBP
View
10 more retailers have this diamond
Prices start from $192 USDSave up to $1,181 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
1.08ct Cushion
$192 USD