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Asscher|Lab Grown|IGI

5.09ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG843672098

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG843672098

Diamond specifications and retailer prices

From €1,008 EUR
$1,126 USD
As of October 31, 2026
Save €4,631 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €5,639 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.09ct lab-grown asscher diamond

This 5.09ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843672098 or 843672098. Listed at 20 retailers as of October 30, 2026, with prices from €1,008 to €5,639, a €4,631 spread on the same certified stone. Brilliant Earth lists it at €5,639. 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

5.09
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843672098
Dimensions9.53 × 9.48 × 6.01 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.53 mm9.48 mm5.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843672098
Side View
Table 73.0%Crown 37.2°Girdle: Slightly ThickPavilion 42.9°Culet: NoneDepth 63.4%

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: €5,639 EUR|Low: €1,037 EUR|High: €10,643 EUR|Avg: €2,762 EUR|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 8€1,037 EUR
Retailer 12€1,167 EUR
Retailer 7€1,231 EUR
Retailer 10€1,550 EUR
Retailer 13€1,625 EUR
Retailer 17€1,714 EUR
Retailer 4€2,177 EUR
Retailer 14€2,184 EUR
Retailer 3€2,246 EUR
Retailer 16€2,325 EUR
Retailer 11€3,148 EUR
Retailer 2€3,213 EUR
Retailer 5€3,293 EUR
Retailer 15€3,665 EUR
Retailer 9€3,751 EUR
Retailer 6€3,849 EUR
Brilliant Earth€5,639 EUR

16 data points across 17 retailers

20 retailers€1,008 EUR to €5,639 EUR

A
Cheapest Retailer
-
€1,008 EUR
$1,126 USD
A
Retailer 2
-
€1,037 EUR
$1,159 USD
View
Final sale: no returns
A
Retailer 3
-
€1,075 EUR
$1,201 USD
View
A
Retailer 4
-
€1,167 EUR
£1,027 GBP
View
A
Retailer 5
-
€1,231 EUR
$1,375 USD
View
A
Retailer 6
-
€1,550 EUR
£1,364 GBP
View
A
Retailer 7
-
€1,625 EUR
View
A
Retailer 8
-
€1,714 EUR
$1,915 USD
View
B+
Retailer 9
-
€2,015 EUR
$2,251 USD
View
Retailer 10
-
€2,177 EUR
A$3,741 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
€2,184 EUR
ZAR 39,414 ZAR
View
B+
Retailer 12
-
€2,246 EUR
$2,509 USD
View
B+
Retailer 13
-
€2,325 EUR
$2,598 USD
View
B+
Retailer 14
-
€3,148 EUR
$3,517 USD
View
B+
Retailer 15
-
€3,213 EUR
A$5,522 AUD
View
B+
Retailer 16
-
€3,293 EUR
$3,679 USD
View
B+
Retailer 17
-
€3,665 EUR
£3,224 GBP
View
B
Retailer 18
-
€3,751 EUR
$4,190 USD
View
B
Retailer 19
-
€3,849 EUR
$4,300 USD
View
Most Expensive
B
Brilliant Earth
22205155A · Oct 30
€5,639 EUR
$6,300 USD
View
19 more retailers have this diamond
Prices start from €1,008 EURSave up to €4,631 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
5.09ct Asscher
€1,008 EUR