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Asscher|Lab Grown|IGI

11.51ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG719506747

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG719506747

Diamond specifications and retailer prices

From €3,804 EUR
HK$33,200 HKD
As of October 30, 2026
Save €6,573 EUR (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €10,377 EUR at With Clarity · As of October 30, 2026
View at With Clarity

About this 11.51ct lab-grown asscher diamond

This 11.51ct lab-grown asscher sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG719506747 or 719506747. Listed at 9 retailers as of October 30, 2026, with prices from €3,804 to €10,377, a €6,573 spread on the same certified stone. With Clarity lists it at €10,377. 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

11.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719506747
Dimensions12.77 × 12.50 × 7.86 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.77 mm12.50 mm11.51 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719506747
Side View
Table 65.0%Crown 29°Girdle: ThickPavilion 42.5°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,816 EUR|Low: €3,793 EUR|High: €12,050 EUR|Avg: €7,263 EUR|-9.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 30, 2026
Retailer 6€3,804 EUR
Retailer 1€3,816 EUR
Retailer 3€4,037 EUR
Retailer 2€5,132 EUR
Retailer 7€7,987 EUR
Retailer 4€8,312 EUR
Retailer 5€9,847 EUR
With Clarity€10,377 EUR

42 data points across 8 retailers

9 retailers€3,804 EUR to €10,377 EUR

A
Cheapest Retailer
-
€3,804 EUR
HK$33,200 HKD
A
Retailer 2
-
€3,816 EUR
£3,357 GBP
View
A
Retailer 3
-
€4,037 EUR
$4,510 USD
View
B+
Retailer 4
-
€5,132 EUR
View
B+
Retailer 5
-
€5,266 EUR
CA$8,172 CAD
View
Retailer 6
-
€7,987 EUR
A$13,728 AUD
View
Price last confirmed 22 days ago
B
Retailer 7
-
€8,312 EUR
$9,286 USD
View
B
Retailer 8
-
€9,847 EUR
$11,002 USD
View
Most Expensive
B
With Clarity
719506747 · Oct 30
€10,377 EUR
$11,593 USD
View
8 more retailers have this diamond
Prices start from €3,804 EURSave up to €6,573 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
11.51ct Asscher
€3,804 EUR