CaratHunter
Plans
Asscher|Lab Grown|IGI

3.51ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG646453384

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG646453384

Diamond specifications and retailer prices

From €1,576 EUR
£1,392 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: €1,576 EUR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

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 LG646453384 or 646453384. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646453384
Dimensions8.12 × 8.10 × 5.44 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm8.10 mm3.51 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646453384
Side View
Table 65.0%Crown 34.2°Girdle: MediumPavilion 40°CuletDepth 67.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,576 EUR|Low: €1,576 EUR|High: €1,576 EUR|Avg: €1,576 EUR
September 26, 2026
Diamond Quarter€1,576 EUR

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
3.51VS1DLG84765FN · Nov 2
€1,576 EUR
£1,392 GBP
View

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.

B+
3.51ct Asscher
€1,576 EUR