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Cushion|Lab Grown|IGI

1.17ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG617403479

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG617403479

Diamond specifications and retailer prices

From €240 EUR
As of November 4, 2026
Save €584 EUR (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €824 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.17ct lab-grown cushion diamond

This 1.17ct lab-grown cushion sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG617403479 or 617403479. Listed at 6 retailers as of November 4, 2026, with prices from €240 to €824, a €584 spread on the same certified stone. MOH London lists it at €824. 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

1.17
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617403479
Dimensions11.09 × 5.52 × 3.42 mm
L/W Ratio2.01
Girdle conditionFaceted
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
11.09 mm5.52 mm1.17 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG617403479
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: €824 EUR|Low: €240 EUR|High: €831 EUR|Avg: €508 EUR|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 4€240 EUR
Retailer 2€343 EUR
Retailer 3€370 EUR
Retailer 5€398 EUR
Retailer 8€523 EUR
Retailer 6€616 EUR
Retailer 7€656 EUR
MOH London€824 EUR

7 data points across 8 retailers

6 retailers€240 EUR to €824 EUR

B+
Cheapest Retailer
-
€240 EUR
Retailer 2
-
€343 EUR
View
Price last confirmed 6 days ago
B+
Retailer 3
-
€370 EUR
View
B+
Retailer 4
-
€398 EUR
View
B
Retailer 5
-
€616 EUR
View
Most Expensive
B
MOH London
LG617403479 · Nov 4
€824 EUR
£731 GBP
View
5 more retailers have this diamond
Prices start from €240 EURSave up to €584 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+
1.17ct Cushion
€240 EUR