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Cushion|Lab Grown|IGI

11.60ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG607396649

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG607396649

Diamond specifications and retailer prices

From €2,660 EUR
$2,972 USD
As of October 31, 2026
Save €6,949 EUR (72%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €9,609 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 11.6ct lab-grown cushion diamond

This 11.6ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG607396649 or 607396649. Listed at 13 retailers as of October 31, 2026, with prices from €2,660 to €9,609, a €6,949 spread on the same certified stone. Taylor and Hart lists it at €9,609. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

11.60
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle29.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607396649
Dimensions15.43 × 11.04 × 7.51 mm
L/W Ratio1.40
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
15.43 mm11.04 mm11.60 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607396649
Side View
Table 63.0%Crown 38.6°Girdle: STK-VTKPavilion 29.1°Culet: NoneDepth 68.0%

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 31
Current: €4,372 EUR|Low: €1,899 EUR|High: €9,609 EUR|Avg: €4,656 EUR|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 31, 2026
Retailer 13€2,660 EUR
Retailer 10€2,756 EUR
Retailer 3€2,900 EUR
Retailer 12€3,145 EUR
Retailer 5€3,320 EUR
Retailer 9€3,691 EUR
Retailer 6€4,266 EUR
Retailer 11€4,290 EUR
Retailer 1€4,372 EUR
Retailer 2€4,761 EUR
Retailer 8€5,115 EUR
Retailer 7€5,947 EUR
Retailer 4€7,702 EUR
Taylor and Hart€9,609 EUR

31 data points across 14 retailers

13 retailers€2,660 EUR to €9,609 EUR

A
Cheapest Retailer
-
€2,660 EUR
$2,972 USD
Final sale: no returns
Retailer 2
-
€2,756 EUR
$3,079 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€2,900 EUR
$3,240 USD
View
A
Retailer 4
-
€3,145 EUR
$3,514 USD
View
A
Retailer 5
-
€3,691 EUR
$4,124 USD
View
A
Retailer 6
-
€4,266 EUR
ZAR 76,999 ZAR
View
Retailer 7
-
€4,290 EUR
$4,793 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
€4,372 EUR
View
A
Retailer 9
-
€4,761 EUR
£4,188 GBP
View
Retailer 10
-
€5,115 EUR
A$8,791 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€5,947 EUR
$6,644 USD
View
B+
Retailer 12
-
€7,702 EUR
$8,605 USD
View
Most Expensive
B
Taylor and Hart
GKB4KHU · Oct 31
€9,609 EUR
$10,736 USD
View
12 more retailers have this diamond
Prices start from €2,660 EURSave up to €6,949 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
11.60ct Cushion
€2,660 EUR