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Asscher|Lab Grown|IGI

3.09ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG710538152

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG710538152

Diamond specifications and retailer prices

From €315 EUR
$352 USD
As of October 30, 2026
Save €1,159 EUR (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,474 EUR at Brilliance · As of October 30, 2026
View at Brilliance

About this 3.09ct lab-grown asscher diamond

This 3.09ct 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 LG710538152 or 710538152. Listed at 16 retailers as of October 30, 2026, with prices from €315 to €1,474, a €1,159 spread on the same certified stone. Brilliance lists it at €1,474. 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

3.09
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710538152
Dimensions8.06 × 8.04 × 5.43 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm8.04 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710538152
Side View
Table 66.0%Crown 38.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,474 EUR|Low: €315 EUR|High: €3,231 EUR|Avg: €1,038 EUR
Brilliance
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 8€315 EUR
Retailer 7€365 EUR
Retailer 14€390 EUR
Retailer 18€435 EUR
Retailer 13€436 EUR
Retailer 15€528 EUR
Retailer 6€626 EUR
Retailer 16€675 EUR
Retailer 2€702 EUR
Retailer 19€825 EUR
Retailer 9€846 EUR
Retailer 4€847 EUR
Retailer 3€941 EUR
Retailer 12€1,145 EUR
Retailer 17€1,255 EUR
Retailer 5€1,292 EUR
Brilliance€1,474 EUR
Retailer 11€2,637 EUR
Retailer 10€3,231 EUR

5 data points across 19 retailers

16 retailers€315 EUR to €1,474 EUR

A
Cheapest Retailer
-
€315 EUR
$352 USD
A
Retailer 2
-
€365 EUR
$408 USD
View
A
Retailer 3
-
€390 EUR
$436 USD
View
A
Retailer 4
-
€435 EUR
HK$3,800 HKD
View
A
Retailer 5
-
€436 EUR
£383 GBP
View
A
Retailer 6
-
€528 EUR
$590 USD
View
B+
Retailer 7
-
€626 EUR
$699 USD
View
A
Retailer 8
-
€675 EUR
$754 USD
View
A
Retailer 9
-
€702 EUR
£618 GBP
View
A
Retailer 10
-
€825 EUR
A$1,418 AUD
View
A
Retailer 11
-
€847 EUR
ZAR 15,289 ZAR
View
A
Retailer 12
-
€941 EUR
$1,051 USD
View
B+
Retailer 13
-
€1,145 EUR
$1,279 USD
View
B+
Retailer 14
-
€1,255 EUR
$1,402 USD
View
B+
Retailer 15
-
€1,292 EUR
$1,443 USD
View
Most Expensive
B+
Brilliance
D32225523 · Oct 30
€1,474 EUR
$1,647 USD
View
15 more retailers have this diamond
Prices start from €315 EURSave up to €1,159 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
3.09ct Asscher
€315 EUR