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Asscher|Lab Grown|IGI

1.59ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG818655903

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818655903

Diamond specifications and retailer prices

From €344 EUR
HK$3,000 HKD
As of October 31, 2026
Save €865 EUR (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,258 EUR at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.59ct lab-grown asscher diamond

This 1.59ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818655903 or 818655903. Listed at 14 retailers as of October 31, 2026, with a 252% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818655903
Dimensions6.49 × 6.43 × 4.10 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.49 mm6.43 mm1.59 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818655903
Side View
Table 65.0%Crown 32.7°Girdle: Slightly ThickPavilion 39.5°Culet: NoneDepth 63.8%

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 31
Current: €1,258 EUR|Low: €344 EUR|High: €1,400 EUR|Avg: €800 EUR|-2.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 10€344 EUR
Retailer 11€419 EUR
Retailer 7€491 EUR
Retailer 8€508 EUR
Retailer 2€567 EUR
Retailer 13€612 EUR
Retailer 5€658 EUR
Retailer 12€970 EUR
Retailer 6€986 EUR
Retailer 3€996 EUR
Retailer 4€1,138 EUR
Retailer 9€1,187 EUR
Rare Carat€1,258 EUR

45 data points across 13 retailers

14 retailers€344 EUR to €1,208 EUR

A
Cheapest Retailer
-
€344 EUR
HK$3,000 HKD
B+
Retailer 2
-
€419 EUR
$468 USD
View
A
Retailer 3
-
€491 EUR
View
A
Retailer 4
-
€508 EUR
ZAR 9,170 ZAR
View
A
Retailer 5
-
€567 EUR
£499 GBP
View
B+
Retailer 6
-
€612 EUR
$684 USD
View
B+
Retailer 7
-
€658 EUR
$735 USD
View
B+
Retailer 8
-
€970 EUR
$1,084 USD
View
B+
Retailer 9
-
€986 EUR
A$1,694 AUD
View
B
Retailer 10
-
€996 EUR
$1,113 USD
View
B
Retailer 11
-
€1,138 EUR
$1,271 USD
View
B
Retailer 12
-
€1,187 EUR
£1,044 GBP
View
B
Retailer 13
-
€1,208 EUR
$1,350 USD
View
Most Expensive
Rare Carat
8402-U · Oct 19
€1,258 EUR
$1,405 USD
View
Price last confirmed 13 days ago
13 more retailers have this diamond
Prices start from €344 EURSave up to €865 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
1.59ct Asscher
€344 EUR