Asscher|Lab Grown|IGI

1.01ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG623469751

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG623469751

Diamond specifications and retailer prices

From €178 EUR
$199 USD
As of November 1, 2026
Save €828 EUR (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,006 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.01ct lab-grown asscher diamond

This 1.01ct 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 LG623469751 or 623469751. Listed at 14 retailers as of November 1, 2026, with prices from €178 to €1,006, a €828 spread on the same certified stone. Reve Diamonds lists it at €1,006. 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

1.01
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623469751
Dimensions5.52 × 5.49 × 3.66 mm
L/W Ratio1.01
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
5.52 mm5.49 mm1.01 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623469751
Side View
Table 63.0%Crown 31.3°Girdle: MED-STKPavilion 43°Culet: NoneDepth 66.7%

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: Nov 1
Current: €925 EUR|Low: €125 EUR|High: €1,006 EUR|Avg: €510 EUR|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 2€178 EUR
Retailer 12€198 EUR
Retailer 11€352 EUR
Retailer 5€356 EUR
Retailer 7€376 EUR
Retailer 6€382 EUR
Retailer 9€413 EUR
Retailer 8€448 EUR
Retailer 10€524 EUR
Retailer 4€636 EUR
Retailer 3€685 EUR
Retailer 1€925 EUR
Reve Diamonds€1,006 EUR

44 data points across 13 retailers

14 retailers€178 EUR to €1,006 EUR

A
Cheapest Retailer
-
€178 EUR
$199 USD
Final sale: no returns
Retailer 2
-
€198 EUR
$221 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
€352 EUR
$393 USD
View
B+
Retailer 4
-
€356 EUR
£313 GBP
View
B+
Retailer 5
-
€376 EUR
£331 GBP
View
B+
Retailer 6
-
€382 EUR
View
B+
Retailer 7
-
€413 EUR
$461 USD
View
B+
Retailer 8
-
€448 EUR
$500 USD
View
B
Retailer 9
-
€506 EUR
£445 GBP
View
B
Retailer 10
-
€524 EUR
$585 USD
View
B
Retailer 11
-
€636 EUR
$710 USD
View
B
Retailer 12
-
€685 EUR
$765 USD
View
B
Retailer 13
-
€925 EUR
£814 GBP
View
Most Expensive
B
Reve Diamonds
276370895 · Nov 1
€1,006 EUR
$1,124 USD
View
13 more retailers have this diamond
Prices start from €178 EURSave up to €828 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
1.01ct Asscher
€178 EUR