Asscher|Lab Grown|IGI

3.78ct G VVS2 Asscher Lab Grown Diamond

ID • G/VVS2 • IGI LG826625091

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG826625091

Diamond specifications and retailer prices

From €448 EUR
$501 USD
As of October 28, 2026
Save €187 EUR (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,753 EUR at Brilliance · As of October 5, 2026
View at Brilliance

About this 3.78ct lab-grown asscher diamond

This 3.78ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826625091 or 826625091. Listed at 3 retailers as of October 26, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.78
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826625091
Dimensions8.75 × 8.63 × 5.49 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm8.63 mm3.78 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826625091
Side View
Table 67.0%Crown 40°Girdle: MediumPavilion 40.4°Culet: NoneDepth 63.6%

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 28
Current: €1,753 EUR|Low: €448 EUR|High: €1,919 EUR|Avg: €1,127 EUR|-8.6%
Brilliance
Retailer 2
Retailer 3
October 28, 2026
Retailer 2€448 EUR
Retailer 3€636 EUR
Brilliance€1,753 EUR

8 data points across 3 retailers

3 retailers€448 EUR to €636 EUR

A
Cheapest Retailer
-
€448 EUR
$501 USD
Final sale: no returns
B+
Retailer 2
-
€636 EUR
$710 USD
View
Most Expensive
Brilliance
D45704284 · Oct 5
€1,753 EUR
$1,959 USD
View
Price last confirmed 27 days ago
2 more retailers have this diamond
Prices start from €448 EURSave up to €187 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
3.78ct Asscher
€448 EUR