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Asscher|Lab Grown|IGI

10.55ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG678548668

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG678548668

Diamond specifications and retailer prices

From €1,660 EUR
£1,466 GBP
As of November 2, 2026
Save €7,853 EUR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €9,513 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.55ct lab-grown asscher diamond

This 10.55ct lab-grown asscher sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678548668 or 678548668. Listed at 22 retailers as of November 2, 2026, with prices from €1,660 to €9,513, a €7,853 spread on the same certified stone. Brilliant Earth lists it at €9,513. 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

10.55
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678548668
Dimensions12.28 × 11.75 × 7.75 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.28 mm11.75 mm10.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678548668
Side View
Table 64.0%Crown 33.7°Girdle: ThickPavilion 39.9°Culet: NoneDepth 66.0%

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: Nov 2
Current: €9,513 EUR|Low: €1,557 EUR|High: €9,513 EUR|Avg: €3,576 EUR
Brilliant Earth
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
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 12€1,604 EUR
Retailer 2€1,660 EUR
Retailer 4€1,745 EUR
Retailer 11€1,861 EUR
Retailer 3€2,011 EUR
Retailer 8€2,145 EUR
Retailer 13€2,639 EUR
Retailer 18€2,874 EUR
Retailer 16€2,880 EUR
Retailer 7€2,918 EUR
Retailer 19€3,129 EUR
Retailer 14€3,447 EUR
Retailer 20€3,487 EUR
Retailer 5€3,845 EUR
Retailer 17€4,697 EUR
Retailer 9€6,212 EUR
Retailer 15€6,228 EUR
Retailer 6€6,427 EUR
Retailer 10€6,522 EUR
Brilliant Earth€9,513 EUR

40 data points across 20 retailers

22 retailers€1,660 EUR to €9,513 EUR

Retailer 1
-
€1,604 EUR
$1,799 USD
Price last confirmed 10 days ago
A
Retailer 2
-
€1,660 EUR
£1,466 GBP
View
Retailer 3
-
€1,745 EUR
$1,957 USD
View
Price last confirmed 9 days ago
Retailer 4
-
€1,861 EUR
$2,087 USD
View
Price last confirmed 7 days ago
Retailer 5
-
€1,861 EUR
$2,087 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
€2,011 EUR
$2,255 USD
View
A
Retailer 7
-
€2,145 EUR
HK$18,800 HKD
View
A
Retailer 8
-
€2,639 EUR
£2,330 GBP
View
A
Retailer 9
-
€2,874 EUR
View
A
Retailer 10
-
€2,880 EUR
ZAR 52,188 ZAR
View
A
Retailer 11
-
€2,918 EUR
$3,273 USD
View
A
Retailer 12
-
€3,129 EUR
$3,510 USD
View
A
Retailer 13
-
€3,447 EUR
A$5,948 AUD
View
Retailer 14
-
€3,487 EUR
$3,911 USD
View
Price last confirmed 8 days ago
A
Retailer 15
-
€3,845 EUR
£3,396 GBP
View
B+
Retailer 16
-
€4,697 EUR
$5,268 USD
View
Retailer 17
-
€5,163 EUR
$5,791 USD
View
Price last confirmed 112 days ago
B+
Retailer 18
-
€6,212 EUR
SGD 9,416 SGD
View
B+
Retailer 19
-
€6,228 EUR
A$10,747 AUD
View
B+
Retailer 20
-
€6,427 EUR
$7,208 USD
View
B+
Retailer 21
-
€6,522 EUR
$7,315 USD
View
Most Expensive
B
Brilliant Earth
22254930A · Nov 2
€9,513 EUR
$10,670 USD
View
21 more retailers have this diamond
Prices start from €1,660 EURSave up to €7,853 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
10.55ct Asscher
€1,660 EUR