Asscher|Lab Grown|IGI

12.07ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG801626309

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG801626309

Diamond specifications and retailer prices

From €3,362 EUR
$3,756 USD
As of October 29, 2026
Save €8,557 EUR (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €11,919 EUR at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 12.07ct lab-grown asscher diamond

This 12.07ct 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 LG801626309 or 801626309. Listed at 18 retailers as of October 27, 2026, with prices from €3,362 to €11,919, a €8,557 spread on the same certified stone. Taylor and Hart lists it at €11,919. 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

12.07
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801626309
Dimensions13.33 × 12.73 × 7.94 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.33 mm12.73 mm12.07 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801626309
Side View
Table 65.0%Crown 37.8°Girdle: Slightly ThickPavilion 37.8°Culet: NoneDepth 62.4%

Caratlytics Score

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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 29
Current: €5,391 EUR|Low: €2,380 EUR|High: €11,919 EUR|Avg: €6,209 EUR|+3.3%
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 29, 2026
Retailer 4€3,362 EUR
Retailer 5€3,425 EUR
Retailer 8€3,486 EUR
Retailer 10€3,698 EUR
Retailer 6€4,630 EUR
Retailer 11€4,804 EUR
Retailer 2€5,197 EUR
Retailer 1€5,391 EUR
Retailer 3€5,405 EUR
Retailer 7€6,502 EUR
Retailer 12€8,688 EUR
Retailer 13€8,722 EUR
Retailer 9€9,251 EUR
Taylor and Hart€11,919 EUR

42 data points across 14 retailers

18 retailers€3,362 EUR to €11,919 EUR

Retailer 1
-
€2,834 EUR
$3,166 USD
Price last confirmed 25 days ago
Retailer 2
-
€3,003 EUR
$3,355 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
€3,362 EUR
$3,756 USD
View
Final sale: no returns
Retailer 4
-
€3,425 EUR
$3,826 USD
View
Price last confirmed 25 days ago
Retailer 5
-
€3,435 EUR
$3,838 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
€3,486 EUR
$3,895 USD
View
A
Retailer 7
-
€3,698 EUR
$4,131 USD
View
Retailer 8
-
€4,353 EUR
$4,863 USD
View
Price last confirmed 30 days ago
A
Retailer 9
-
€4,630 EUR
£4,073 GBP
View
A
Retailer 10
-
€4,804 EUR
$5,367 USD
View
B+
Retailer 11
-
€5,197 EUR
£4,572 GBP
View
B+
Retailer 12
-
€5,391 EUR
ZAR 97,295 ZAR
View
B+
Retailer 13
-
€5,405 EUR
$6,039 USD
View
Retailer 14
-
€6,502 EUR
A$11,176 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
€8,688 EUR
$9,706 USD
View
B
Retailer 16
-
€8,722 EUR
$9,744 USD
View
B
Retailer 17
-
€9,251 EUR
$10,335 USD
View
Most Expensive
B
Taylor and Hart
JZK6NL9 · Oct 27
€11,919 EUR
$13,316 USD
View
17 more retailers have this diamond
Prices start from €3,362 EURSave up to €8,557 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
12.07ct Asscher
€3,362 EUR