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Asscher|Lab Grown|IGI

1.02ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG624426054

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG624426054

Diamond specifications and retailer prices

From €164 EUR
$183 USD
As of October 30, 2026
Save €689 EUR (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €853 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown asscher diamond

This 1.02ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG624426054 or 624426054. Listed at 13 retailers as of October 29, 2026, with prices from €164 to €853, a €689 spread on the same certified stone. MOH London lists it at €853. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624426054
Dimensions5.54 × 5.52 × 3.69 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
5.54 mm5.52 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624426054
Side View
Table 60.0%Crown 30°Girdle: MediumPavilion 40.7°Culet: NoneDepth 66.8%

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 30
Current: €853 EUR|Low: €159 EUR|High: €858 EUR|Avg: €419 EUR|+3.2%
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 10€164 EUR
Retailer 7€218 EUR
Retailer 9€258 EUR
Retailer 5€319 EUR
Retailer 2€321 EUR
Retailer 6€345 EUR
Retailer 4€374 EUR
Retailer 12€398 EUR
Retailer 8€452 EUR
Retailer 3€521 EUR
Retailer 11€609 EUR
MOH London€853 EUR

42 data points across 12 retailers

13 retailers€164 EUR to €853 EUR

A
Cheapest Retailer
-
€164 EUR
$183 USD
Final sale: no returns
A
Retailer 2
-
€218 EUR
HK$1,900 HKD
View
B+
Retailer 3
-
€258 EUR
$288 USD
View
A
Retailer 4
-
€319 EUR
View
A
Retailer 5
-
€321 EUR
£282 GBP
View
B+
Retailer 6
-
€345 EUR
£303 GBP
View
B+
Retailer 7
-
€374 EUR
$417 USD
View
B+
Retailer 8
-
€398 EUR
$445 USD
View
B+
Retailer 9
-
€452 EUR
$505 USD
View
B
Retailer 10
-
€521 EUR
SGD 786 SGD
View
B
Retailer 11
-
€609 EUR
$680 USD
View
B
Retailer 12
-
€636 EUR
£559 GBP
View
Most Expensive
B
MOH London
LG624426054 · Oct 29
€853 EUR
£750 GBP
View
12 more retailers have this diamond
Prices start from €164 EURSave up to €689 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
1.02ct Asscher
€164 EUR