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Asscher|Lab Grown|IGI

4.00ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG745520307

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG745520307

Diamond specifications and retailer prices

From €502 EUR
$561 USD
As of October 30, 2026
Save €4,894 EUR (91%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,396 EUR at Frank Darling · As of October 31, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG745520307 or 745520307. Listed at 17 retailers as of October 30, 2026, with prices from €502 to €5,396, a €4,894 spread on the same certified stone. Frank Darling lists it at €5,396. 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

4.00
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745520307
Dimensions8.68 × 8.59 × 5.68 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.68 mm8.59 mm4.00 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745520307
Side View
Table 64.0%Crown 30.6°Girdle: Slightly ThickPavilion 41.9°Culet: NoneDepth 66.1%

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 30
Current: €5,396 EUR|Low: €502 EUR|High: €5,854 EUR|Avg: €2,249 EUR|-5.4%
Frank Darling
Retailer 2
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 13€502 EUR
Retailer 2€563 EUR
Retailer 3€621 EUR
Retailer 16€761 EUR
Retailer 12€840 EUR
Retailer 5€859 EUR
Retailer 14€1,059 EUR
Retailer 11€1,379 EUR
Retailer 9€1,489 EUR
Retailer 6€1,880 EUR
Retailer 10€2,112 EUR
Retailer 15€2,832 EUR
Retailer 7€3,267 EUR
Retailer 8€4,252 EUR
Retailer 4€4,637 EUR
Frank Darling€5,396 EUR

34 data points across 16 retailers

17 retailers€502 EUR to €5,396 EUR

A
Cheapest Retailer
-
€502 EUR
$561 USD
A
Retailer 2
-
€563 EUR
$629 USD
View
A
Retailer 3
-
€621 EUR
$694 USD
View
Final sale: no returns
A
Retailer 4
-
€761 EUR
$850 USD
View
B+
Retailer 5
-
€840 EUR
$939 USD
View
A
Retailer 6
-
€859 EUR
$960 USD
View
A
Retailer 7
-
€1,059 EUR
View
A
Retailer 8
-
€1,379 EUR
A$2,370 AUD
View
A
Retailer 9
-
€1,489 EUR
$1,664 USD
View
B+
Retailer 10
-
€1,880 EUR
$2,100 USD
View
B+
Retailer 11
-
€2,112 EUR
$2,359 USD
View
B+
Retailer 12
-
€2,832 EUR
£2,491 GBP
View
Retailer 13
-
€3,227 EUR
$3,605 USD
View
Price last confirmed 12 days ago
Retailer 14
-
€3,267 EUR
$3,650 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
€4,252 EUR
$4,750 USD
View
B
Retailer 16
-
€4,637 EUR
$5,180 USD
View
Most Expensive
B
Frank Darling
VL-105229GR · Oct 31
€5,396 EUR
$6,028 USD
View
16 more retailers have this diamond
Prices start from €502 EURSave up to €4,894 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
€502 EUR