Asscher|Lab Grown|IGI

4.30ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG811634362

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG811634362

Diamond specifications and retailer prices

From €6,215 EUR
$6,943 USD
As of October 31, 2026
Save €27,132 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €33,347 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.3ct lab-grown asscher diamond

This 4.3ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811634362 or 811634362. Listed at 13 retailers as of October 31, 2026, with prices from €6,215 to €33,347, a €27,132 spread on the same certified stone. With Clarity lists it at €33,347. 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

4.30
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634362
Dimensions8.99 × 8.98 × 5.91 mm
L/W Ratio1.00
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
8.99 mm8.98 mm4.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634362
Side View
Table 64.0%Crown 31.7°Girdle: MediumPavilion 45.4°Culet: NoneDepth 65.8%

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: €12,643 EUR|Low: €5,411 EUR|High: €43,017 EUR|Avg: €13,822 EUR|-14.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
With Clarity
November 1, 2026
Retailer 5€5,411 EUR
Retailer 12€6,215 EUR
Retailer 6€7,784 EUR
Retailer 2€7,894 EUR
Retailer 10€7,913 EUR
Retailer 13€9,667 EUR
Retailer 9€10,330 EUR
Retailer 3€11,759 EUR
Retailer 1€12,643 EUR
Retailer 7€12,979 EUR
Retailer 8€13,225 EUR
Retailer 11€16,935 EUR
Retailer 4€21,692 EUR
With Clarity€33,347 EUR

39 data points across 14 retailers

13 retailers€6,215 EUR to €33,347 EUR

A
Cheapest Retailer
-
€6,215 EUR
$6,943 USD
A
Retailer 2
-
€7,784 EUR
£6,848 GBP
View
A
Retailer 3
-
€7,894 EUR
HK$68,900 HKD
View
Retailer 4
-
€7,913 EUR
$8,840 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
€9,667 EUR
$10,800 USD
View
B+
Retailer 6
-
€10,330 EUR
View
B+
Retailer 7
-
€11,759 EUR
$13,137 USD
View
B+
Retailer 8
-
€12,643 EUR
£11,122 GBP
View
B+
Retailer 9
-
€12,979 EUR
$14,500 USD
View
B+
Retailer 10
-
€13,225 EUR
ZAR 238,689 ZAR
View
B
Retailer 11
-
€16,935 EUR
$18,920 USD
View
B
Retailer 12
-
€21,692 EUR
$24,234 USD
View
Most Expensive
B
With Clarity
811634362 · Oct 31
€33,347 EUR
$37,255 USD
View
12 more retailers have this diamond
Prices start from €6,215 EURSave up to €27,132 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
4.30ct Asscher
€6,215 EUR