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Asscher|Lab Grown|IGI

3.09ct H VS1 Asscher Lab Grown Diamond

EX • H/VS1 • IGI LG675556945

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG675556945

Diamond specifications and retailer prices

From €483 EUR
$540 USD
As of October 29, 2026
Save €1,765 EUR (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,249 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675556945 or 675556945. Listed at 17 retailers as of October 29, 2026, with prices from €483 to €2,249, a €1,765 spread on the same certified stone. MOH London lists it at €2,249. 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
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675556945
Dimensions8.00 × 8.00 × 5.26 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
8.00 mm8.00 mm3.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675556945
Side View
Table 65.0%Crown 31.8°Girdle: MediumPavilion 41.6°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 29
Current: €2,249 EUR|Low: €483 EUR|High: €2,263 EUR|Avg: €1,121 EUR|+0.5%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
October 31, 2026
Retailer 16€483 EUR
Retailer 2€484 EUR
Retailer 5€538 EUR
Retailer 11€613 EUR
Retailer 7€647 EUR
Retailer 8€662 EUR
Retailer 15€835 EUR
Retailer 3€869 EUR
Retailer 6€913 EUR
Retailer 12€1,132 EUR
Retailer 13€1,163 EUR
Retailer 10€1,440 EUR
Retailer 4€1,555 EUR
Retailer 17€1,572 EUR
Retailer 9€1,748 EUR
Retailer 14€1,876 EUR
MOH London€2,249 EUR

37 data points across 17 retailers

17 retailers€483 EUR to €2,249 EUR

A
Cheapest Retailer
-
€483 EUR
$540 USD
Final sale: no returns
A
Retailer 2
-
€484 EUR
$541 USD
View
A
Retailer 3
-
€538 EUR
HK$4,700 HKD
View
A
Retailer 4
-
€613 EUR
£539 GBP
View
A
Retailer 5
-
€662 EUR
$740 USD
View
A
Retailer 6
-
€835 EUR
$933 USD
View
A
Retailer 7
-
€869 EUR
$971 USD
View
A
Retailer 8
-
€913 EUR
$1,020 USD
View
A
Retailer 9
-
€1,132 EUR
A$1,945 AUD
View
A
Retailer 10
-
€1,163 EUR
ZAR 20,994 ZAR
View
A
Retailer 11
-
€1,440 EUR
$1,609 USD
View
A
Retailer 12
-
€1,555 EUR
£1,368 GBP
View
A
Retailer 13
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€1,559 EUR
£1,372 GBP
View
A
Retailer 14
-
€1,572 EUR
SGD 2,373 SGD
View
B+
Retailer 15
-
€1,748 EUR
$1,953 USD
View
B+
Retailer 16
-
€1,876 EUR
$2,096 USD
View
Most Expensive
B+
MOH London
LG675556945 · Oct 29
€2,249 EUR
£1,978 GBP
View
16 more retailers have this diamond
Prices start from €483 EURSave up to €1,765 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
€483 EUR