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Asscher|Lab Grown|IGI

4.00ct G VS1 Asscher Lab Grown Diamond

VG • G/VS1 • IGI LG828645999

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG828645999

Diamond specifications and retailer prices

From €487 EUR
$544 USD
As of November 3, 2026
Save €3,059 EUR (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,545 EUR at Frank Darling · As of November 3, 2026
View at Frank Darling

About this 4ct lab-grown asscher diamond

This 4ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG828645999 or 828645999. Listed at 5 retailers as of November 3, 2026, with prices from €487 to €3,545, a €3,059 spread on the same certified stone. Frank Darling lists it at €3,545. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828645999
Dimensions9.00 × 8.77 × 5.73 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.00 mm8.77 mm4.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828645999
Side View
Table 67.0%Crown 36.8°Girdle: MediumPavilion 40°Culet: NoneDepth 65.3%

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: Nov 3
Current: €3,545 EUR|Low: €487 EUR|High: €3,757 EUR|Avg: €1,755 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€487 EUR
Retailer 8€653 EUR
Retailer 5€681 EUR
Retailer 6€881 EUR
Retailer 10€947 EUR
Retailer 3€1,766 EUR
Retailer 9€1,988 EUR
Retailer 2€2,241 EUR
Frank Darling€3,545 EUR
Retailer 7€3,757 EUR

14 data points across 10 retailers

5 retailers€487 EUR to €3,545 EUR

A
Cheapest Retailer
-
€487 EUR
$544 USD
Final sale: no returns
B+
Retailer 2
-
€681 EUR
$761 USD
View
B+
Retailer 3
-
€1,766 EUR
$1,974 USD
View
B+
Retailer 4
-
€2,241 EUR
$2,505 USD
View
Most Expensive
B
Frank Darling
100193999948KD · Nov 3
€3,545 EUR
$3,963 USD
View
4 more retailers have this diamond
Prices start from €487 EURSave up to €3,059 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
4.00ct Asscher
€487 EUR