Cushion|Lab Grown|IGI

1.74ct E VS2 Cushion Lab Grown Diamond

GD • E/VS2 • IGI LG686508614

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG686508614

Diamond specifications and retailer prices

From $455 USD
As of October 27, 2026
Save $1,025 USD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,480 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.74ct lab-grown cushion diamond

This 1.74ct 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 standard cut grade and certified by IGI LG686508614 or 686508614. Listed at 13 retailers as of October 26, 2026, with prices from $455 to $1,480, a $1,025 spread on the same certified stone. Brilliant Earth lists it at $1,480. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.74
Carat
E
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG686508614
Dimensions6.91 × 6.91 × 4.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm6.91 mm1.74 ctE / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG686508614
Side View
Table 63.0%Crown 36.5°Girdle: MediumPavilion 39.5°Culet: NoneDepth 67.9%

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: $1,480 USD|Low: $265 USD|High: $1,550 USD|Avg: $820 USD|-3.3%
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
Retailer 14
Retailer 15
October 27, 2026
Retailer 6$265 USD
Retailer 11$388 USD
Retailer 12$455 USD
Retailer 2$500 USD
Retailer 5$548 USD
Retailer 8$630 USD
Retailer 3$642 USD
Retailer 14$677 USD
Retailer 7$960 USD
Retailer 4$1,114 USD
Retailer 10$1,185 USD
Retailer 15$1,272 USD
Retailer 13$1,314 USD
Retailer 9$1,327 USD
Brilliant Earth$1,480 USD

38 data points across 15 retailers

13 retailers$455 USD to $1,480 USD

A
Retailer 1
-
$388 USD
£306 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$455 USD
View
B+
Retailer 3
-
$500 USD
€476 EUR
View
B+
Retailer 4
-
$548 USD
View
B+
Retailer 5
-
$630 USD
£496 GBP
View
B+
Retailer 6
-
$642 USD
View
B+
Retailer 7
-
$677 USD
View
B
Retailer 8
-
$1,114 USD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$1,185 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$1,272 USD
View
B
Retailer 11
-
$1,314 USD
View
C
Retailer 12
-
$1,327 USD
£1,045 GBP
View
Most Expensive
B
Brilliant Earth
13283226A · Oct 26
$1,480 USD
View
12 more retailers have this diamond
Prices start from $455 USDSave up to $1,025 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
1.74ct Cushion
$455 USD