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Radiant|Lab Grown|IGI

1.29ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG751511428

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG751511428

Diamond specifications and retailer prices

From €184 EUR
As of November 4, 2026
Save €1,589 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,773 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751511428 or 751511428. Listed at 16 retailers as of November 4, 2026, with prices from €184 to €1,773, a €1,589 spread on the same certified stone. Do Amore Diamonds lists it at €1,773. 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
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751511428
Dimensions7.89 × 5.30 × 3.63 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.89 mm5.30 mm1.29 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751511428
Side View
Table 63.0%Crown 42.5°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.5%

Caratlytics Score

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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 4
Current: €300 EUR|Low: €177 EUR|High: €1,025 EUR|Avg: €479 EUR|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8€184 EUR
Retailer 2€215 EUR
Retailer 3€229 EUR
Retailer 9€229 EUR
Retailer 1€300 EUR
Retailer 11€396 EUR
Retailer 4€468 EUR
Retailer 6€499 EUR
Retailer 7€739 EUR
Retailer 10€813 EUR
Retailer 5€1,010 EUR

44 data points across 11 retailers

16 retailers€184 EUR to €1,773 EUR

A
Cheapest Retailer
-
€184 EUR
A
Retailer 2
-
€215 EUR
View
A
Retailer 3
-
€229 EUR
View
Retailer 4
-
€229 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€300 EUR
View
A
Retailer 6
-
€349 EUR
View
A
Retailer 7
-
€396 EUR
View
B+
Retailer 8
-
€468 EUR
View
B+
Retailer 9
-
€499 EUR
View
Retailer 10
-
€731 EUR
View
Price last confirmed 16 days ago
B
Retailer 11
-
€739 EUR
View
B
Retailer 12
-
€813 EUR
View
Retailer 13
-
€966 EUR
View
Price last confirmed 19 days ago
B
Retailer 14
-
€991 EUR
View
B
Retailer 15
-
€1,010 EUR
View
Most Expensive
B
Do Amore Diamonds
27-0CC1A3F53 · Nov 5
€1,773 EUR
$1,990 USD
View
15 more retailers have this diamond
Prices start from €184 EURSave up to €1,589 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 Radiant
€184 EUR