Cushion|Lab Grown|IGI

0.71ct E VVS1 Cushion Lab Grown Diamond

VG • E/VVS1 • IGI LG750504400

Certificate IGI LG750504400

Diamond specifications and retailer prices

From $574 USD
As of October 29, 2026
Save $176 USD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $750 USD at Kay Jewelers · As of October 28, 2026
View at Kay Jewelers

About this 0.71ct lab-grown cushion diamond

This 0.71ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG750504400 or 750504400. Listed at 4 retailers as of October 28, 2026, with prices from $574 to $750, a $176 spread on the same certified stone. Kay Jewelers lists it at $750. 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

0.71
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG750504400
Dimensions6.68 × 4.82 × 3.00 mm
L/W Ratio1.39
Top View
6.68 mm4.82 mm0.71 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750504400
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $750 USD|Low: $574 USD|High: $880 USD|Avg: $751 USD|-14.8%
Kay Jewelers
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2$574 USD
Retailer 4$630 USD
Kay Jewelers$750 USD
Retailer 3$750 USD

9 data points across 4 retailers

4 retailers$574 USD to $750 USD

B+
Cheapest Retailer
-
$574 USD
B+
Retailer 2
-
$630 USD
View
B
Retailer 3
-
$750 USD
View
Most Expensive
B
Kay Jewelers
257453974 · Oct 28
$750 USD
View
3 more retailers have this diamond
Prices start from $574 USDSave up to $176 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+
0.71ct Cushion
$574 USD