Asscher|Lab Grown|IGI

3.10ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG845665589

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG845665589

Diamond specifications and retailer prices

From €366 EUR
$409 USD
As of October 31, 2026
Save €386 EUR (51%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,920 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.1ct lab-grown asscher diamond

This 3.1ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845665589 or 845665589. Listed at 3 retailers as of October 31, 2026, with a 105% 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

3.10
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845665589
Dimensions8.03 × 7.91 × 5.44 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.91 mm3.10 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845665589
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,920 EUR|Low: €366 EUR|High: €1,920 EUR|Avg: €1,072 EUR
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€366 EUR
Retailer 2€752 EUR
Rare Carat€1,920 EUR

16 data points across 3 retailers

3 retailers€366 EUR to €752 EUR

A
Cheapest Retailer
-
€366 EUR
$409 USD
Final sale: no returns
A
Retailer 2
-
€752 EUR
£662 GBP
View
Most Expensive
Rare Carat
845665589 · Oct 21
€1,920 EUR
$2,145 USD
View
Price last confirmed 11 days ago
2 more retailers have this diamond
Prices start from €366 EURSave up to €386 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
3.10ct Asscher
€366 EUR