Asscher|Lab Grown|IGI

1.29ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG837647111

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837647111

Diamond specifications and retailer prices

From €309 EUR
£272 GBP
As of November 1, 2026
Save €1,929 EUR (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,238 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.29ct lab-grown asscher diamond

This 1.29ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837647111 or 837647111. Listed at 10 retailers as of October 31, 2026, with prices from €309 to €2,238, a €1,929 spread on the same certified stone. Brilliant Earth lists it at €2,238. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837647111
Dimensions6.06 × 6.03 × 3.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm6.03 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837647111
Side View
Table 65.0%Crown 31.7°Girdle: MediumPavilion 42.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,238 EUR|Low: €288 EUR|High: €2,855 EUR|Avg: €764 EUR|-21.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10€288 EUR
Retailer 3€309 EUR
Retailer 4€488 EUR
Retailer 8€497 EUR
Retailer 6€526 EUR
Retailer 9€547 EUR
Retailer 7€731 EUR
Retailer 5€785 EUR
Retailer 2€1,203 EUR
Brilliant Earth€2,238 EUR

43 data points across 10 retailers

10 retailers€309 EUR to €2,238 EUR

Retailer 1
-
€288 EUR
$322 USD
Price last confirmed 37 days ago
A
Retailer 2
-
€309 EUR
£272 GBP
View
A
Retailer 3
-
€488 EUR
$545 USD
View
A
Retailer 4
-
€497 EUR
$555 USD
View
A
Retailer 5
-
€526 EUR
$588 USD
View
Retailer 6
-
€547 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
€731 EUR
A$1,256 AUD
View
B+
Retailer 8
-
€785 EUR
$877 USD
View
B+
Retailer 9
-
€1,203 EUR
£1,058 GBP
View
Most Expensive
B
Brilliant Earth
21633232A · Oct 31
€2,238 EUR
$2,500 USD
View
9 more retailers have this diamond
Prices start from €309 EURSave up to €1,929 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
1.29ct Asscher
€309 EUR