Cushion|Lab Grown|IGI

1.01ct H VS1 Cushion Lab Grown Diamond

VG • H/VS1 • IGI LG811663986

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811663986

Diamond specifications and retailer prices

From €307 EUR
As of October 31, 2026
Save €315 EUR (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €622 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG811663986 or 811663986. Listed at 5 retailers as of October 31, 2026, with prices from €307 to €622, a €315 spread on the same certified stone. Taylor and Hart lists it at €622. 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

1.01
Carat
H
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811663986
Dimensions7.62 × 4.82 × 3.40 mm
L/W Ratio1.58
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.62 mm4.82 mm1.01 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811663986
Side View
Table 62.0%Crown 33.8°Girdle: STK-THKPavilion 44.1°Culet: NoneDepth 70.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €307 EUR|Low: €301 EUR|High: €622 EUR|Avg: €454 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 31, 2026
Retailer 1€307 EUR
Retailer 4€412 EUR
Retailer 2€467 EUR
Retailer 3€490 EUR
Taylor and Hart€622 EUR

14 data points across 5 retailers

5 retailers€307 EUR to €622 EUR

A
Cheapest Retailer
-
€307 EUR
Retailer 2
-
€412 EUR
$460 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
€467 EUR
$522 USD
View
B+
Retailer 4
-
€490 EUR
SGD 740 SGD
View
Most Expensive
B
Taylor and Hart
VOT5MTW · Oct 31
€622 EUR
$695 USD
View
4 more retailers have this diamond
Prices start from €307 EURSave up to €315 EUR

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
1.01ct Cushion
€307 EUR