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Asscher|Lab Grown|IGI

3.51ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG797634326

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG797634326

Diamond specifications and retailer prices

From €530 EUR
$594 USD
As of November 2, 2026
Save €2,488 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,018 EUR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.51ct lab-grown asscher diamond

This 3.51ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797634326 or 797634326. Listed at 22 retailers as of November 1, 2026, with prices from €530 to €3,018, a €2,488 spread on the same certified stone. Rare Carat lists it at €3,018. 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

3.51
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797634326
Dimensions8.42 × 8.31 × 5.40 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.42 mm8.31 mm3.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797634326
Side View
Table 68.0%Crown 37.6°Girdle: MediumPavilion 42.4°Culet: NoneDepth 65.0%

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: €3,018 EUR|Low: €530 EUR|High: €3,067 EUR|Avg: €1,508 EUR|-1.6%
Rare Carat
Retailer 2
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Retailer 6
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 20
November 2, 2026
Retailer 8€530 EUR
Retailer 6€593 EUR
Retailer 7€594 EUR
Retailer 3€657 EUR
Retailer 4€771 EUR
Retailer 2€823 EUR
Retailer 9€926 EUR
Retailer 18€1,010 EUR
Retailer 10€1,010 EUR
Retailer 13€1,028 EUR
Retailer 17€1,388 EUR
Retailer 19€1,427 EUR
Retailer 11€1,518 EUR
Retailer 20€1,631 EUR
Retailer 5€1,729 EUR
Retailer 16€2,014 EUR
Retailer 15€2,021 EUR
Retailer 12€2,126 EUR
Retailer 14€2,853 EUR
Rare Carat€3,018 EUR

39 data points across 20 retailers

22 retailers€530 EUR to €3,018 EUR

A
Cheapest Retailer
-
€530 EUR
$594 USD
A
Retailer 2
-
€593 EUR
$665 USD
View
Final sale: no returns
A
Retailer 3
-
€594 EUR
$666 USD
View
A
Retailer 4
-
€657 EUR
$737 USD
View
A
Retailer 5
-
€719 EUR
HK$6,300 HKD
View
A
Retailer 6
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€771 EUR
$865 USD
View
A
Retailer 7
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€823 EUR
£727 GBP
View
A
Retailer 8
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€926 EUR
$1,039 USD
View
A
Retailer 9
-
€1,010 EUR
View
A
Retailer 10
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€1,010 EUR
$1,133 USD
View
A
Retailer 11
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€1,028 EUR
£908 GBP
View
A
Retailer 12
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€1,388 EUR
A$2,395 AUD
View
A
Retailer 13
-
€1,427 EUR
ZAR 25,864 ZAR
View
B+
Retailer 14
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€1,518 EUR
$1,703 USD
View
B+
Retailer 15
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€1,631 EUR
$1,829 USD
View
B+
Retailer 16
-
€1,729 EUR
$1,939 USD
View
B+
Retailer 17
-
€2,014 EUR
$2,259 USD
View
B+
Retailer 18
-
€2,021 EUR
A$3,487 AUD
View
B+
Retailer 19
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€2,126 EUR
$2,385 USD
View
B+
Retailer 20
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€2,196 EUR
$2,463 USD
View
B
Retailer 21
-
€2,853 EUR
£2,520 GBP
View
Most Expensive
B
Rare Carat
KI3266343KF797 · Nov 1
€3,018 EUR
$3,385 USD
View
21 more retailers have this diamond
Prices start from €530 EURSave up to €2,488 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
3.51ct Asscher
€530 EUR