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Round|Lab Grown|IGI

1.29ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG841607083

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841607083

Diamond specifications and retailer prices

From €258 EUR
As of November 5, 2026
Save €2,040 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,299 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown round diamond

This 1.29ct lab-grown round 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 LG841607083 or 841607083. Listed at 18 retailers as of November 4, 2026, with prices from €258 to €2,299, a €2,040 spread on the same certified stone. Do Amore Diamonds lists it at €2,299. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841607083
Dimensions6.94 × 6.97 × 4.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
6.94 mm6.97 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841607083
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

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 5
Current: €2,299 EUR|Low: €258 EUR|High: €2,299 EUR|Avg: €785 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 18
November 6, 2026
Retailer 15€258 EUR
Retailer 17€290 EUR
Retailer 4€299 EUR
Retailer 5€321 EUR
Retailer 8€429 EUR
Retailer 3€459 EUR
Retailer 11€557 EUR
Retailer 6€560 EUR
Retailer 10€609 EUR
Retailer 2€619 EUR
Retailer 13€870 EUR
Retailer 7€984 EUR
Retailer 14€1,038 EUR
Retailer 18€1,137 EUR
Retailer 16€1,281 EUR
Retailer 9€1,316 EUR
Retailer 12€1,413 EUR
Do Amore Diamonds€2,299 EUR

5 data points across 18 retailers

18 retailers€258 EUR to €2,299 EUR

A
Cheapest Retailer
-
€258 EUR
A
Retailer 2
-
€290 EUR
View
Final sale: no returns
A
Retailer 3
-
€299 EUR
View
A
Retailer 4
-
€321 EUR
View
A
Retailer 5
-
€429 EUR
View
A
Retailer 6
-
€459 EUR
View
A
Retailer 7
-
€557 EUR
View
A
Retailer 8
-
€560 EUR
View
A
Retailer 9
-
€609 EUR
View
A
Retailer 10
-
€619 EUR
View
B+
Retailer 11
-
€870 EUR
View
B+
Retailer 12
-
€984 EUR
View
B+
Retailer 13
-
€1,038 EUR
View
B+
Retailer 14
-
€1,137 EUR
View
B
Retailer 15
-
€1,281 EUR
View
B
Retailer 16
-
€1,316 EUR
View
B
Retailer 17
-
€1,413 EUR
View
Most Expensive
B
Do Amore Diamonds
27-5D9ED9664 · Nov 4
€2,299 EUR
$2,580 USD
View
17 more retailers have this diamond
Prices start from €258 EURSave up to €2,040 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 Round
€258 EUR