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Round|Lab Grown|IGI

1.29ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG835670914

Shape and cutting style on the report: Round brilliant

Certificate IGI LG835670914

Diamond specifications and retailer prices

From €300 EUR
$335 USD
As of October 30, 2026
Save €1,848 EUR (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,148 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 LG835670914 or 835670914. Listed at 24 retailers as of October 30, 2026, with prices from €300 to €2,148, a €1,848 spread on the same certified stone. Do Amore Diamonds lists it at €2,148. 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 angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835670914
Dimensions7.04 × 7.08 × 4.30 mm
L/W Ratio1.01
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
7.04 mm7.08 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835670914
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.9%

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: Oct 30
Current: €2,148 EUR|Low: €240 EUR|High: €2,345 EUR|Avg: €782 EUR
Do Amore Diamonds
Retailer 2
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Retailer 28
November 1, 2026
Retailer 17€240 EUR
Retailer 16€290 EUR
Retailer 26€300 EUR
Retailer 15€310 EUR
Retailer 20€310 EUR
Retailer 4€413 EUR
Retailer 7€492 EUR
Retailer 22€492 EUR
Retailer 9€564 EUR
Retailer 27€570 EUR
Retailer 2€581 EUR
Retailer 23€597 EUR
Retailer 6€629 EUR
Retailer 13€653 EUR
Retailer 28€743 EUR
Retailer 12€787 EUR
Retailer 3€889 EUR
Retailer 11€908 EUR
Retailer 24€931 EUR
Retailer 21€996 EUR
Retailer 18€1,069 EUR
Retailer 25€1,083 EUR
Retailer 19€1,099 EUR
Retailer 5€1,278 EUR
Retailer 10€1,321 EUR
Retailer 8€1,347 EUR
Do Amore Diamonds€2,148 EUR
Retailer 14€2,345 EUR

14 data points across 28 retailers

24 retailers€300 EUR to €2,148 EUR

Retailer 1
-
€240 EUR
$268 USD
Price last confirmed 31 days ago
A
Retailer 2
-
€300 EUR
$335 USD
View
Final sale: no returns
Retailer 3
-
€310 EUR
$346 USD
View
Price last confirmed 30 days ago
A
Retailer 4
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€413 EUR
$461 USD
View
A
Retailer 5
-
€492 EUR
$550 USD
View
A
Retailer 6
-
€492 EUR
$550 USD
View
A
Retailer 7
-
€564 EUR
$630 USD
View
A
Retailer 8
-
€570 EUR
View
A
Retailer 9
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€581 EUR
£511 GBP
View
A
Retailer 10
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€597 EUR
$667 USD
View
A
Retailer 11
-
€629 EUR
ZAR 11,354 ZAR
View
A
Retailer 12
-
€653 EUR
£575 GBP
View
A
Retailer 13
-
€669 EUR
$747 USD
View
B+
Retailer 14
-
€787 EUR
$880 USD
View
B+
Retailer 15
-
€889 EUR
A$1,528 AUD
View
B+
Retailer 16
-
€908 EUR
$1,015 USD
View
B+
Retailer 17
-
€931 EUR
£819 GBP
View
Retailer 18
-
€996 EUR
$1,113 USD
View
Price last confirmed 32 days ago
Retailer 19
-
€1,069 EUR
A$1,837 AUD
View
Price last confirmed 31 days ago
B+
Retailer 20
-
€1,083 EUR
CA$1,680 CAD
View
B
Retailer 21
-
€1,278 EUR
$1,428 USD
View
B
Retailer 22
-
€1,321 EUR
$1,476 USD
View
B
Retailer 23
-
€1,347 EUR
$1,505 USD
View
Most Expensive
B
Do Amore Diamonds
20-E101360 · Oct 31
€2,148 EUR
$2,400 USD
View
23 more retailers have this diamond
Prices start from €300 EURSave up to €1,848 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
€300 EUR