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Asscher|Lab Grown|IGI

3.13ct I VS1 Asscher Lab Grown Diamond

ID • I/VS1 • IGI LG500150578

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG500150578

Diamond specifications and retailer prices

From €2,077 EUR
$2,330 USD
As of November 2, 2026
Save €16,014 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €18,092 EUR at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.13ct lab-grown asscher diamond

This 3.13ct lab-grown asscher sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500150578 or 500150578. Listed at 14 retailers as of October 29, 2026, with prices from €2,077 to €18,092, a €16,014 spread on the same certified stone. Cape Diamonds lists it at €18,092. 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

3.13
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500150578
Dimensions8.14 × 7.97 × 4.95 mm
L/W Ratio1.02
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
8.14 mm7.97 mm3.13 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500150578
Side View
Table 66.5%Crown 19.5°Girdle: Slightly ThickPavilion 33.6°Culet: NoneDepth 62.1%

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: Nov 2
Current: €18,092 EUR|Low: €2,077 EUR|High: €19,563 EUR|Avg: €9,266 EUR|-7.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 15€2,077 EUR
Retailer 10€6,717 EUR
Retailer 9€6,735 EUR
Retailer 14€6,986 EUR
Retailer 5€7,162 EUR
Retailer 3€7,521 EUR
Retailer 8€7,739 EUR
Retailer 12€7,792 EUR
Retailer 16€7,792 EUR
Retailer 6€7,989 EUR
Retailer 2€8,667 EUR
Retailer 13€8,762 EUR
Retailer 17€9,023 EUR
Retailer 7€10,038 EUR
Retailer 4€11,169 EUR
Retailer 11€15,299 EUR
Cape Diamonds€18,092 EUR

20 data points across 17 retailers

14 retailers€2,077 EUR to €18,092 EUR

A
Cheapest Retailer
-
€2,077 EUR
$2,330 USD
B
Retailer 2
-
€6,717 EUR
$7,534 USD
View
B
Retailer 3
-
€6,986 EUR
$7,835 USD
View
B
Retailer 4
-
€7,162 EUR
$8,033 USD
View
B
Retailer 5
-
€7,521 EUR
$8,436 USD
View
Final sale: no returns
B
Retailer 6
-
€7,739 EUR
$8,680 USD
View
Retailer 7
-
€7,792 EUR
$8,739 USD
View
Price last confirmed 17 days ago
B
Retailer 8
-
€7,792 EUR
$8,739 USD
View
B
Retailer 9
-
€8,667 EUR
$9,721 USD
View
B
Retailer 10
-
€8,762 EUR
$9,828 USD
View
B
Retailer 11
-
€9,023 EUR
$10,120 USD
View
B
Retailer 12
-
€11,169 EUR
£9,864 GBP
View
B
Retailer 13
-
€15,299 EUR
£13,511 GBP
View
Most Expensive
B
Cape Diamonds
cert_500150578 · Oct 29
€18,092 EUR
ZAR 327,812 ZAR
View
13 more retailers have this diamond
Prices start from €2,077 EURSave up to €16,014 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
3.13ct Asscher
€2,077 EUR