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Asscher|Lab Grown|IGI

5.51ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG542240553

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG542240553

Diamond specifications and retailer prices

From €1,091 EUR
$1,219 USD
As of October 31, 2026
Save €3,510 EUR (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,601 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.51ct lab-grown asscher diamond

This 5.51ct 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 LG542240553 or 542240553. Listed at 16 retailers as of October 31, 2026, with prices from €1,091 to €4,601, a €3,510 spread on the same certified stone. Brilliant Earth lists it at €4,601. 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

5.51
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542240553
Dimensions9.47 × 9.45 × 6.34 mm
L/W Ratio1.00
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
9.47 mm9.45 mm5.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542240553
Side View
Table 69.5%Crown 41.5°Girdle: MediumPavilion 43.4°Culet: NoneDepth 67.1%

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: Oct 31
Current: €4,601 EUR|Low: €1,091 EUR|High: €8,306 EUR|Avg: €2,673 EUR|-44.6%
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
November 1, 2026
Retailer 3€1,091 EUR
Retailer 14€1,130 EUR
Retailer 4€1,449 EUR
Retailer 7€1,637 EUR
Retailer 13€1,800 EUR
Retailer 6€1,831 EUR
Retailer 9€1,993 EUR
Retailer 12€2,084 EUR
Retailer 8€2,290 EUR
Retailer 10€2,296 EUR
Retailer 5€3,124 EUR
Retailer 2€3,832 EUR
Retailer 11€4,592 EUR
Brilliant Earth€4,601 EUR

44 data points across 14 retailers

16 retailers€1,091 EUR to €4,601 EUR

A
Cheapest Retailer
-
€1,091 EUR
$1,219 USD
Final sale: no returns
Retailer 2
-
€1,130 EUR
$1,262 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
€1,284 EUR
$1,435 USD
View
A
Retailer 4
-
€1,449 EUR
$1,619 USD
View
A
Retailer 5
-
€1,637 EUR
£1,440 GBP
View
A
Retailer 6
-
€1,800 EUR
$2,011 USD
View
A
Retailer 7
-
€1,831 EUR
$2,046 USD
View
B+
Retailer 8
-
€1,993 EUR
View
B+
Retailer 9
-
€2,084 EUR
$2,328 USD
View
B+
Retailer 10
-
€2,290 EUR
A$3,936 AUD
View
B+
Retailer 11
-
€2,296 EUR
ZAR 41,438 ZAR
View
B+
Retailer 12
-
€3,124 EUR
£2,748 GBP
View
B
Retailer 13
-
€3,832 EUR
£3,371 GBP
View
B
Retailer 14
-
€3,949 EUR
$4,412 USD
View
Retailer 15
-
€4,592 EUR
$5,130 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21312131A · Oct 31
€4,601 EUR
$5,140 USD
View
15 more retailers have this diamond
Prices start from €1,091 EURSave up to €3,510 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
5.51ct Asscher
€1,091 EUR