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Asscher|Lab Grown|IGI

1.09ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG589399510

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG589399510

Diamond specifications and retailer prices

From €224 EUR
As of November 4, 2026
Save €908 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,132 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589399510 or 589399510. Listed at 17 retailers as of November 4, 2026, with prices from €224 to €1,132, a €908 spread on the same certified stone. Reve Diamonds lists it at €1,132. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589399510
Dimensions5.50 × 5.47 × 3.79 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.50 mm5.47 mm1.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589399510
Side View
Table 69.0%Crown 38.8°Girdle: ThickPavilion 39.6°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
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: Nov 4
Current: €310 EUR|Low: €224 EUR|High: €1,132 EUR|Avg: €555 EUR|-0.6%
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
Retailer 14
Reve Diamonds
November 4, 2026
Retailer 5€224 EUR
Retailer 2€249 EUR
Retailer 1€310 EUR
Retailer 13€350 EUR
Retailer 12€415 EUR
Retailer 3€422 EUR
Retailer 9€428 EUR
Retailer 6€442 EUR
Retailer 14€499 EUR
Retailer 4€525 EUR
Retailer 7€606 EUR
Retailer 8€657 EUR
Retailer 11€666 EUR
Retailer 10€994 EUR
Reve Diamonds€1,132 EUR

32 data points across 15 retailers

17 retailers€224 EUR to €1,132 EUR

A
Cheapest Retailer
-
€224 EUR
Final sale: no returns
Retailer 2
-
€249 EUR
View
Price last confirmed 20 days ago
A
Retailer 3
-
€310 EUR
View
A
Retailer 4
-
€350 EUR
View
Retailer 5
-
€415 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
€422 EUR
View
A
Retailer 7
-
€428 EUR
View
Retailer 8
-
€442 EUR
View
Price last confirmed 46 days ago
Retailer 9
-
€499 EUR
View
Price last confirmed 20 days ago
B+
Retailer 10
-
€525 EUR
View
B+
Retailer 11
-
€606 EUR
View
B+
Retailer 12
-
€642 EUR
View
B+
Retailer 13
-
€657 EUR
View
B+
Retailer 14
-
€666 EUR
View
B
Retailer 15
-
€844 EUR
View
B
Retailer 16
-
€994 EUR
View
Most Expensive
B
Reve Diamonds
4244630C0 · Nov 4
€1,132 EUR
$1,275 USD
View
16 more retailers have this diamond
Prices start from €224 EURSave up to €908 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
1.09ct Asscher
€224 EUR