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Cushion|Lab Grown|IGI

0.81ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG677539226

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG677539226

Diamond specifications and retailer prices

From $134 USD
As of October 30, 2026
Save $452 USD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,391 USD at MOH London · As of October 15, 2026
View at MOH London

About this 0.81ct lab-grown cushion diamond

This 0.81ct lab-grown cushion sits in the just-under-one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677539226 or 677539226. Listed at 10 retailers as of October 30, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677539226
Dimensions6.80 × 4.76 × 3.25 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.80 mm4.76 mm0.81 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677539226
Side View
Table 65.0%Crown 34.7°Girdle: MediumPavilion 42.9°Culet: NoneDepth 68.3%

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: $1,391 USD|Low: $107 USD|High: $1,392 USD|Avg: $480 USD
MOH London
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
October 30, 2026
Retailer 2$134 USD
Retailer 7$232 USD
Retailer 13$240 USD
Retailer 10$271 USD
Retailer 8$287 USD
Retailer 5$293 USD
Retailer 14$319 USD
Retailer 15$350 USD
Retailer 9$409 USD
Retailer 12$525 USD
Retailer 6$560 USD
Retailer 3$586 USD
Retailer 11$869 USD
Retailer 4$980 USD
MOH London$1,391 USD

32 data points across 15 retailers

10 retailers$134 USD to $586 USD

A
Cheapest Retailer
-
$134 USD
Final sale: no returns
Retailer 2
-
$192 USD
HK$1,500 HKD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
$232 USD
View
Retailer 4
-
$240 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$319 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$350 USD
£276 GBP
View
Price last confirmed 16 days ago
Retailer 7
-
$409 USD
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$586 USD
View
Retailer 9
-
$980 USD
View
Price last confirmed 16 days ago
Most Expensive
MOH London
LG677539226 · Oct 15
$1,391 USD
£1,095 GBP
View
Price last confirmed 15 days ago
9 more retailers have this diamond
Prices start from $134 USDSave up to $452 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
0.81ct Cushion
$134 USD