Asscher|Lab Grown|IGI

1.29ct D IF Asscher Lab Grown Diamond

VG • D/IF • IGI LG756507336

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG756507336

Diamond specifications and retailer prices

From €330 EUR
As of November 4, 2026
Save €649 EUR (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,416 EUR at Rare Carat · As of September 24, 2026
View at Rare Carat

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 very-good cut grade and certified by IGI LG756507336 or 756507336. Listed at 8 retailers as of November 4, 2026, with a 197% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756507336
Dimensions6.04 × 5.94 × 3.74 mm
L/W Ratio1.02
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
6.04 mm5.94 mm1.29 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756507336
Side View
Table 66.0%Crown 37°Girdle: ThickPavilion 39.6°Culet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €1,416 EUR|Low: €295 EUR|High: €2,831 EUR|Avg: €973 EUR|+1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9€295 EUR
Retailer 7€330 EUR
Retailer 4€408 EUR
Retailer 2€452 EUR
Retailer 5€754 EUR
Retailer 6€834 EUR
Retailer 3€979 EUR
Rare Carat€1,416 EUR
Retailer 8€2,831 EUR

40 data points across 9 retailers

8 retailers€330 EUR to €979 EUR

Retailer 1
-
€295 EUR
Price last confirmed 62 days ago
B+
Retailer 2
-
€330 EUR
View
Retailer 3
-
€408 EUR
View
Price last confirmed 7 days ago
A
Retailer 4
-
€452 EUR
View
B+
Retailer 5
-
€754 EUR
View
B+
Retailer 6
-
€834 EUR
View
B+
Retailer 7
-
€979 EUR
View
Most Expensive
Rare Carat
NJ18 344B · Sep 24
€1,416 EUR
$1,595 USD
View
Price last confirmed 41 days ago
7 more retailers have this diamond
Prices start from €330 EURSave up to €649 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
€330 EUR