Cushion|Lab Grown|IGI

0.41ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG687521813

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG687521813

Diamond specifications and retailer prices

From $289 USD
£228 GBP
As of October 23, 2026
Save $147 USD (34%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $777 USD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.41ct lab-grown cushion diamond

This 0.41ct lab-grown cushion sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687521813 or 687521813. Listed at 15 retailers as of October 23, 2026, with a 51% 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

0.41
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.7°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687521813
Dimensions5.15 × 3.91 × 2.51 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.15 mm3.91 mm0.41 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687521813
Side View
Table 61.0%Crown 34.7°Girdle: STK-THKPavilion 32.9°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $777 USD|Low: $115 USD|High: $1,252 USD|Avg: $372 USD|+6.3%
Flawless Fine Jewelry
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 23, 2026
Retailer 3$122 USD
Retailer 4$144 USD
Retailer 5$202 USD
Retailer 15$235 USD
Retailer 12$264 USD
Retailer 8$265 USD
Retailer 14$269 USD
Retailer 9$273 USD
Retailer 2$289 USD
Retailer 10$370 USD
Retailer 6$381 USD
Retailer 13$436 USD
Retailer 7$655 USD
Flawless Fine Jewelry$777 USD
Retailer 11$1,252 USD

34 data points across 15 retailers

15 retailers$289 USD to $436 USD

Retailer 1
-
$144 USD
Price last confirmed 13 days ago
Retailer 2
-
$202 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$235 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$265 USD
ZAR 4,287 ZAR
View
Price last confirmed 7 days ago
Retailer 5
-
$269 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$273 USD
£215 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$289 USD
£228 GBP
View
Retailer 8
-
$370 USD
CA$514 CAD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$381 USD
£300 GBP
View
B
Retailer 10
-
$436 USD
View
Retailer 11
-
$475 USD
View
Price last confirmed 94 days ago
Retailer 12
-
$655 USD
View
Price last confirmed 8 days ago
Retailer 13
-
$655 USD
View
Price last confirmed 8 days ago
Most Expensive
Flawless Fine Jewelry
1A773AF2F · Oct 21
$777 USD
£612 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $289 USDSave up to $147 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.

B+
0.41ct Cushion
$289 USD