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Cushion|Lab Grown|IGI

1.71ct G VS2 Cushion Lab Grown Diamond

VG • G/VS2 • IGI LG557236108

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG557236108

Diamond specifications and retailer prices

From $362 USD
As of October 25, 2026
Save $2,228 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,590 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown cushion diamond

This 1.71ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG557236108 or 557236108. Listed at 12 retailers as of October 25, 2026, with prices from $362 to $2,590, a $2,228 spread on the same certified stone. Do Amore Diamonds lists it at $2,590. 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

1.71
Carat
G
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG557236108
Dimensions6.78 × 6.73 × 4.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.78 mm6.73 mm1.71 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG557236108
Side View
Table 62.0%Crown 33.6°Girdle: STK-ETKPavilion 39.9°Culet: NoneDepth 69.7%

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 25
Current: $2,590 USD|Low: $362 USD|High: $2,590 USD|Avg: $1,097 USD|+17.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$362 USD
Retailer 8$473 USD
Retailer 5$475 USD
Retailer 10$595 USD
Retailer 2$714 USD
Retailer 7$1,000 USD
Retailer 3$1,219 USD
Retailer 4$1,300 USD
Retailer 12$1,318 USD
Retailer 11$1,391 USD
Retailer 6$1,604 USD
Do Amore Diamonds$2,590 USD

34 data points across 12 retailers

12 retailers$362 USD to $2,590 USD

A
Cheapest Retailer
-
$362 USD
A
Retailer 2
-
$473 USD
View
B+
Retailer 3
-
$475 USD
View
B+
Retailer 4
-
$595 USD
View
B+
Retailer 5
-
$714 USD
£562 GBP
View
Retailer 6
-
$1,000 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$1,187 USD
View
B
Retailer 8
-
$1,300 USD
View
B
Retailer 9
-
$1,318 USD
View
B
Retailer 10
-
$1,391 USD
View
B
Retailer 11
-
$1,604 USD
£1,263 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3C5CFC5BE · Oct 30
$2,590 USD
View
11 more retailers have this diamond
Prices start from $362 USDSave up to $2,228 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
1.71ct Cushion
$362 USD