Asscher|Lab Grown|IGI

1.00ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG605364471

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG605364471

Diamond specifications and retailer prices

From €383 EUR
$428 USD
As of October 30, 2026
Save €1,286 EUR (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,669 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown asscher diamond

This 1ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG605364471 or 605364471. Listed at 19 retailers as of October 29, 2026, with prices from €383 to €1,669, a €1,286 spread on the same certified stone. MOH London lists it at €1,669. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605364471
Dimensions5.46 × 5.46 × 3.73 mm
L/W Ratio1.00
Culet sizePointed
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
5.46 mm5.46 mm1.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605364471
Side View
Table 61.0%Crown 33.7°Girdle: MediumPavilion 40.1°Culet: NoneDepth 68.3%

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: €1,669 EUR|Low: €383 EUR|High: €1,680 EUR|Avg: €880 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4€383 EUR
Retailer 6€439 EUR
Retailer 12€626 EUR
Retailer 5€676 EUR
Retailer 8€689 EUR
Retailer 9€730 EUR
Retailer 2€769 EUR
Retailer 7€1,036 EUR
Retailer 10€1,123 EUR
Retailer 11€1,128 EUR
Retailer 3€1,241 EUR
MOH London€1,669 EUR

42 data points across 12 retailers

19 retailers€383 EUR to €1,669 EUR

A
Cheapest Retailer
-
€383 EUR
$428 USD
Final sale: no returns
A
Retailer 2
-
€439 EUR
£386 GBP
View
A
Retailer 3
-
€470 EUR
HK$4,100 HKD
View
A
Retailer 4
-
€540 EUR
$603 USD
View
B+
Retailer 5
-
€559 EUR
$625 USD
View
B+
Retailer 6
-
€626 EUR
$699 USD
View
B+
Retailer 7
-
€676 EUR
$755 USD
View
B+
Retailer 8
-
€689 EUR
View
B+
Retailer 9
-
€730 EUR
ZAR 13,176 ZAR
View
B+
Retailer 10
-
€769 EUR
£677 GBP
View
B+
Retailer 11
-
€1,036 EUR
A$1,780 AUD
View
Retailer 12
-
€1,123 EUR
$1,255 USD
View
Price last confirmed 10 days ago
B
Retailer 13
-
€1,128 EUR
SGD 1,703 SGD
View
B
Retailer 14
-
€1,241 EUR
£1,092 GBP
View
B
Retailer 15
-
€1,400 EUR
$1,564 USD
View
B
Retailer 16
-
€1,488 EUR
£1,309 GBP
View
B
Retailer 17
-
€1,590 EUR
$1,777 USD
View
Most Expensive
B
MOH London
LG605364471 · Oct 29
€1,669 EUR
£1,468 GBP
View
17 more retailers have this diamond
Prices start from €383 EURSave up to €1,286 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
1.00ct Asscher
€383 EUR