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Asscher|Lab Grown|IGI

15.05ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG665415942

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG665415942

Diamond specifications and retailer prices

From €4,184 EUR
£3,680 GBP
As of October 27, 2026
Save €14,459 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €18,643 EUR at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 15.05ct lab-grown asscher diamond

This 15.05ct lab-grown asscher sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665415942 or 665415942. Listed at 13 retailers as of October 26, 2026, with prices from €4,184 to €18,643, a €14,459 spread on the same certified stone. Taylor and Hart lists it at €18,643. 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

15.05
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665415942
Dimensions13.90 × 13.49 × 8.88 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.90 mm13.49 mm15.05 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665415942
Side View
Table 64.0%Crown 33.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 65.8%

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 27
Current: €8,310 EUR|Low: €4,169 EUR|High: €22,601 EUR|Avg: €9,781 EUR|-9.6%
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 27, 2026
Retailer 6€4,184 EUR
Retailer 11€5,192 EUR
Retailer 12€5,214 EUR
Retailer 3€6,198 EUR
Retailer 8€6,512 EUR
Retailer 7€6,601 EUR
Retailer 9€8,006 EUR
Retailer 2€8,025 EUR
Retailer 1€8,310 EUR
Retailer 5€9,110 EUR
Retailer 10€9,880 EUR
Retailer 13€12,372 EUR
Taylor and Hart€18,643 EUR
Retailer 4€22,601 EUR

24 data points across 14 retailers

13 retailers€4,184 EUR to €18,643 EUR

A
Cheapest Retailer
-
€4,184 EUR
£3,680 GBP
Retailer 2
-
€5,192 EUR
$5,801 USD
View
Price last confirmed 20 days ago
Retailer 3
-
€5,214 EUR
$5,825 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
€6,198 EUR
HK$54,100 HKD
View
Retailer 5
-
€6,512 EUR
$7,275 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€6,601 EUR
£5,807 GBP
View
Retailer 7
-
€8,006 EUR
ZAR 144,501 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€8,025 EUR
$8,966 USD
View
B+
Retailer 9
-
€8,310 EUR
View
Retailer 10
-
€9,110 EUR
$10,178 USD
View
Price last confirmed 112 days ago
Retailer 11
-
€9,880 EUR
A$16,981 AUD
View
Price last confirmed 10 days ago
B
Retailer 12
-
€12,372 EUR
$13,822 USD
View
Most Expensive
B
Taylor and Hart
1P5HG9R · Oct 26
€18,643 EUR
$20,828 USD
View
12 more retailers have this diamond
Prices start from €4,184 EURSave up to €14,459 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
15.05ct Asscher
€4,184 EUR