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Cushion|Lab Grown|IGI

1.75ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG686508622

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG686508622

Diamond specifications and retailer prices

From $460 USD
As of October 29, 2026
Save $1,030 USD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,490 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.75ct lab-grown cushion diamond

This 1.75ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG686508622 or 686508622. Listed at 12 retailers as of October 28, 2026, with prices from $460 to $1,490, a $1,030 spread on the same certified stone. Brilliant Earth lists it at $1,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG686508622
Dimensions7.04 × 6.91 × 4.74 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm6.91 mm1.75 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG686508622
Side View
Table 61.0%Crown 35°Girdle: MediumPavilion 40.5°Culet: NoneDepth 68.6%

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 29
Current: $1,490 USD|Low: $267 USD|High: $1,560 USD|Avg: $788 USD|-2.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5$267 USD
Retailer 9$390 USD
Retailer 10$460 USD
Retailer 6$506 USD
Retailer 4$551 USD
Retailer 2$635 USD
Retailer 13$650 USD
Retailer 11$679 USD
Retailer 3$1,119 USD
Retailer 8$1,185 USD
Retailer 12$1,278 USD
Retailer 7$1,339 USD
Brilliant Earth$1,490 USD

39 data points across 13 retailers

12 retailers$460 USD to $1,490 USD

A
Retailer 1
-
$390 USD
£307 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$460 USD
View
A
Retailer 3
-
$506 USD
€482 EUR
View
A
Retailer 4
-
$551 USD
View
A
Retailer 5
-
$635 USD
£500 GBP
View
A
Retailer 6
-
$650 USD
View
B+
Retailer 7
-
$679 USD
View
B
Retailer 8
-
$1,119 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$1,185 USD
View
B
Retailer 10
-
$1,278 USD
View
B
Retailer 11
-
$1,339 USD
£1,054 GBP
View
Most Expensive
B
Brilliant Earth
13283340A · Oct 28
$1,490 USD
View
11 more retailers have this diamond
Prices start from $460 USDSave up to $1,030 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
1.75ct Cushion
$460 USD