CaratHunter
Plans
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 €226 EUR
$252 USD
As of October 30, 2026
Save €916 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,141 EUR at Reve Diamonds · As of November 1, 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 October 30, 2026, with prices from €226 to €1,141, a €916 spread on the same certified stone. Reve Diamonds lists it at €1,141. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,003 EUR|Low: €226 EUR|High: €1,141 EUR|Avg: €562 EUR
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 1, 2026
Retailer 5€226 EUR
Retailer 2€251 EUR
Retailer 7€313 EUR
Retailer 10€353 EUR
Retailer 9€419 EUR
Retailer 3€425 EUR
Retailer 11€430 EUR
Retailer 6€446 EUR
Retailer 14€503 EUR
Retailer 4€529 EUR
Retailer 12€610 EUR
Retailer 13€657 EUR
Retailer 8€671 EUR
Retailer 1€1,003 EUR
Reve Diamonds€1,141 EUR

31 data points across 15 retailers

17 retailers€226 EUR to €1,141 EUR

A
Cheapest Retailer
-
€226 EUR
$252 USD
Final sale: no returns
Retailer 2
-
€251 EUR
$280 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
€313 EUR
£276 GBP
View
A
Retailer 4
-
€353 EUR
$394 USD
View
A
Retailer 5
-
€419 EUR
View
A
Retailer 6
-
€425 EUR
$475 USD
View
A
Retailer 7
-
€430 EUR
ZAR 7,761 ZAR
View
Retailer 8
-
€446 EUR
$498 USD
View
Price last confirmed 42 days ago
Retailer 9
-
€503 EUR
£443 GBP
View
Price last confirmed 16 days ago
B+
Retailer 10
-
€529 EUR
$591 USD
View
B+
Retailer 11
-
€610 EUR
A$1,049 AUD
View
B+
Retailer 12
-
€647 EUR
£569 GBP
View
B
Retailer 13
-
€657 EUR
$734 USD
View
B+
Retailer 14
-
€671 EUR
$750 USD
View
B
Retailer 15
-
€852 EUR
$951 USD
View
B
Retailer 16
-
€1,003 EUR
£882 GBP
View
Most Expensive
B
Reve Diamonds
4244630C0 · Nov 1
€1,141 EUR
$1,275 USD
View
16 more retailers have this diamond
Prices start from €226 EURSave up to €916 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
€226 EUR