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Asscher|Lab Grown|IGI

0.91ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG747577437

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG747577437

Diamond specifications and retailer prices

From €190 EUR
$212 USD
As of October 30, 2026
Save €913 EUR (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,103 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.91ct lab-grown asscher diamond

This 0.91ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG747577437 or 747577437. Listed at 16 retailers as of October 30, 2026, with prices from €190 to €1,103, a €913 spread on the same certified stone. Reve Diamonds lists it at €1,103. 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

0.91
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747577437
Dimensions5.33 × 5.33 × 3.58 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.33 mm5.33 mm0.91 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747577437
Side View
Table 65.0%Crown 34°Girdle: MediumPavilion 41.2°Culet: NoneDepth 67.2%

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: €487 EUR|Low: €140 EUR|High: €1,942 EUR|Avg: €612 EUR|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 3€140 EUR
Retailer 7€190 EUR
Retailer 10€212 EUR
Retailer 8€235 EUR
Retailer 2€315 EUR
Retailer 9€320 EUR
Retailer 5€479 EUR
Retailer 1€487 EUR
Retailer 6€759 EUR
Retailer 4€1,042 EUR
Reve Diamonds€1,103 EUR
Retailer 11€1,942 EUR

43 data points across 12 retailers

16 retailers€190 EUR to €1,103 EUR

A
Cheapest Retailer
-
€190 EUR
$212 USD
A
Retailer 2
-
€212 EUR
$237 USD
View
Final sale: no returns
A
Retailer 3
-
€220 EUR
$246 USD
View
A
Retailer 4
-
€235 EUR
$263 USD
View
A
Retailer 5
-
€235 EUR
$263 USD
View
B+
Retailer 6
-
€315 EUR
$352 USD
View
B+
Retailer 7
-
€320 EUR
$358 USD
View
Retailer 8
-
€479 EUR
$535 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
€487 EUR
£428 GBP
View
B
Retailer 10
-
€759 EUR
$848 USD
View
B
Retailer 11
-
€835 EUR
$933 USD
View
B
Retailer 12
-
€989 EUR
$1,105 USD
View
B
Retailer 13
-
€1,042 EUR
£917 GBP
View
Most Expensive
B
Reve Diamonds
2A3B100B6 · Oct 30
€1,103 EUR
$1,232 USD
View
13 more retailers have this diamond
Prices start from €190 EURSave up to €913 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
0.91ct Asscher
€190 EUR