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Cushion|Lab Grown|IGI

1.01ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG774644363

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG774644363

Diamond specifications and retailer prices

From €388 EUR
$433 USD
As of November 1, 2026
Save €1,107 EUR (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,495 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown cushion diamond

This 1.01ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG774644363 or 774644363. Listed at 4 retailers as of November 1, 2026, with prices from €388 to €1,495, a €1,107 spread on the same certified stone. Do Amore Diamonds lists it at €1,495. 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
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774644363
Dimensions7.14 × 5.08 × 3.46 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Indications of post-growth treatment.
Top View
7.14 mm5.08 mm1.01 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774644363
Side View
Table 61.0%Crown 32.6°Girdle: THN-STKPavilion 35.8°Culet: NoneDepth 68.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,495 EUR|Low: €289 EUR|High: €1,495 EUR|Avg: €716 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7€289 EUR
Retailer 3€388 EUR
Retailer 4€434 EUR
Retailer 5€467 EUR
Retailer 6€956 EUR
Retailer 2€986 EUR
Do Amore Diamonds€1,495 EUR

9 data points across 7 retailers

4 retailers€388 EUR to €1,495 EUR

B+
Cheapest Retailer
-
€388 EUR
$433 USD
B+
Retailer 2
-
€434 EUR
$485 USD
View
B
Retailer 3
-
€986 EUR
£867 GBP
View
Most Expensive
C
Do Amore Diamonds
7-1758035 · Nov 1
€1,495 EUR
$1,670 USD
View
3 more retailers have this diamond
Prices start from €388 EURSave up to €1,107 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.

B+
1.01ct Cushion
€388 EUR