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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 €222 EUR
$248 USD
As of October 29, 2026
Save €1,908 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,130 EUR at Do Amore Diamonds · As of October 31, 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 October 29, 2026, with prices from €222 to €2,130, a €1,908 spread on the same certified stone. Do Amore Diamonds lists it at €2,130. 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 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: Oct 29
Current: €2,130 EUR|Low: €214 EUR|High: €2,130 EUR|Avg: €758 EUR
Do Amore Diamonds
Retailer 2
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Retailer 19
October 31, 2026
Retailer 18€222 EUR
Retailer 7€240 EUR
Retailer 13€258 EUR
Retailer 2€276 EUR
Retailer 11€342 EUR
Retailer 14€371 EUR
Retailer 6€478 EUR
Retailer 19€482 EUR
Retailer 15€484 EUR
Retailer 16€538 EUR
Retailer 12€555 EUR
Retailer 3€712 EUR
Retailer 8€791 EUR
Retailer 9€887 EUR
Retailer 5€941 EUR
Retailer 17€1,135 EUR
Retailer 4€1,137 EUR
Retailer 10€1,629 EUR
Do Amore Diamonds€2,130 EUR

11 data points across 19 retailers

18 retailers€222 EUR to €2,130 EUR

A
Cheapest Retailer
-
€222 EUR
$248 USD
A
Retailer 2
-
€258 EUR
$288 USD
View
A
Retailer 3
-
€276 EUR
$308 USD
View
A
Retailer 4
-
€342 EUR
$382 USD
View
A
Retailer 5
-
€371 EUR
$414 USD
View
A
Retailer 6
-
€478 EUR
View
A
Retailer 7
-
€482 EUR
$538 USD
View
A
Retailer 8
-
€484 EUR
£426 GBP
View
A
Retailer 9
-
€538 EUR
£474 GBP
View
A
Retailer 10
-
€555 EUR
$620 USD
View
A
Retailer 11
-
€712 EUR
A$1,224 AUD
View
B+
Retailer 12
-
€791 EUR
$884 USD
View
B+
Retailer 13
-
€887 EUR
$991 USD
View
B+
Retailer 14
-
€941 EUR
$1,051 USD
View
B+
Retailer 15
-
€1,135 EUR
$1,269 USD
View
B+
Retailer 16
-
€1,137 EUR
$1,270 USD
View
B
Retailer 17
-
€1,629 EUR
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-DB0623CC5 · Oct 31
€2,130 EUR
$2,380 USD
View
17 more retailers have this diamond
Prices start from €222 EURSave up to €1,908 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
€222 EUR