Round|Lab Grown|IGI

1.29ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG817672995

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817672995

Diamond specifications and retailer prices

From €221 EUR
As of November 3, 2026
Save €1,900 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,120 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 LG817672995 or 817672995. Listed at 18 retailers as of November 3, 2026, with prices from €221 to €2,120, a €1,900 spread on the same certified stone. Do Amore Diamonds lists it at €2,120. 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 angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817672995
Dimensions6.97 × 7.00 × 4.33 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.97 mm7.00 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817672995
Side View
Table 60.0%Crown 35.1°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.1%

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: Nov 3
Current: €2,120 EUR|Low: €213 EUR|High: €2,120 EUR|Avg: €739 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 3€221 EUR
Retailer 7€239 EUR
Retailer 17€257 EUR
Retailer 15€274 EUR
Retailer 11€339 EUR
Retailer 18€369 EUR
Retailer 6€476 EUR
Retailer 12€478 EUR
Retailer 4€479 EUR
Retailer 2€531 EUR
Retailer 16€552 EUR
Retailer 13€742 EUR
Retailer 8€787 EUR
Retailer 9€883 EUR
Retailer 14€973 EUR
Retailer 19€1,130 EUR
Retailer 5€1,132 EUR
Retailer 10€1,622 EUR
Do Amore Diamonds€2,120 EUR

16 data points across 19 retailers

18 retailers€221 EUR to €2,120 EUR

A
Cheapest Retailer
-
€221 EUR
A
Retailer 2
-
€257 EUR
View
A
Retailer 3
-
€274 EUR
View
A
Retailer 4
-
€339 EUR
View
A
Retailer 5
-
€369 EUR
View
Retailer 6
-
€476 EUR
View
Price last confirmed 10 days ago
A
Retailer 7
-
€478 EUR
View
Retailer 8
-
€479 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
€531 EUR
View
A
Retailer 10
-
€552 EUR
View
A
Retailer 11
-
€742 EUR
View
Retailer 12
-
€787 EUR
View
Price last confirmed 10 days ago
Retailer 13
-
€883 EUR
View
Price last confirmed 11 days ago
B+
Retailer 14
-
€973 EUR
View
B+
Retailer 15
-
€1,130 EUR
View
Retailer 16
-
€1,132 EUR
View
Price last confirmed 9 days ago
Retailer 17
-
€1,622 EUR
View
Price last confirmed 9 days ago
Most Expensive
B
Do Amore Diamonds
27-DB0623CC5 · Nov 4
€2,120 EUR
$2,380 USD
View
17 more retailers have this diamond
Prices start from €221 EURSave up to €1,900 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
€221 EUR