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 $4,250 USD
HK$33,200 HKD
As of October 30, 2026
Save $7,343 USD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $11,593 USD 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 $4,250 to $11,593, a $7,343 spread on the same certified stone. With Clarity lists it at $11,593. 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
Color
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: $4,263 USD|Low: $4,237 USD|High: $13,462 USD|Avg: $8,114 USD|-9.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 30, 2026
Retailer 6$4,250 USD
Retailer 1$4,263 USD
Retailer 3$4,510 USD
Retailer 2$5,733 USD
Retailer 7$8,923 USD
Retailer 4$9,286 USD
Retailer 5$11,002 USD
With Clarity$11,593 USD

42 data points across 8 retailers

9 retailers$4,250 USD to $11,593 USD

A
Cheapest Retailer
-
$4,250 USD
HK$33,200 HKD
A
Retailer 2
-
$4,263 USD
£3,357 GBP
View
A
Retailer 3
-
$4,510 USD
View
B+
Retailer 4
-
$5,733 USD
€5,460 EUR
View
B+
Retailer 5
-
$5,884 USD
CA$8,172 CAD
View
Retailer 6
-
$8,923 USD
A$13,728 AUD
View
Price last confirmed 21 days ago
B
Retailer 7
-
$9,286 USD
View
B
Retailer 8
-
$11,002 USD
View
Most Expensive
B
With Clarity
719506747 · Oct 30
$11,593 USD
View
8 more retailers have this diamond
Prices start from $4,250 USDSave up to $7,343 USD

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
$4,250 USD