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Round|Lab Grown|IGI

1.29ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG839676416

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839676416

Diamond specifications and retailer prices

From €310 EUR
$346 USD
As of October 29, 2026
Save €1,762 EUR (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,071 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG839676416 or 839676416. Listed at 25 retailers as of October 29, 2026, with prices from €310 to €2,071, a €1,762 spread on the same certified stone. Yadav Diamonds lists it at €2,071. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839676416
Dimensions7.03 × 7.05 × 4.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm7.05 mm1.29 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839676416
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.8%

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 29
Current: €610 EUR|Low: €310 EUR|High: €1,835 EUR|Avg: €806 EUR|-2.0%
Retailer 1
Retailer 2
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Retailer 11
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Retailer 17
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Retailer 19
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Retailer 22
Retailer 23
November 1, 2026
Retailer 3€310 EUR
Retailer 16€347 EUR
Retailer 11€360 EUR
Retailer 5€385 EUR
Retailer 15€385 EUR
Retailer 4€515 EUR
Retailer 18€519 EUR
Retailer 17€604 EUR
Retailer 7€605 EUR
Retailer 1€610 EUR
Retailer 22€661 EUR
Retailer 12€689 EUR
Retailer 8€739 EUR
Retailer 19€896 EUR
Retailer 21€934 EUR
Retailer 9€1,236 EUR
Retailer 10€1,244 EUR
Retailer 23€1,253 EUR
Retailer 14€1,274 EUR
Retailer 13€1,417 EUR
Retailer 6€1,487 EUR
Retailer 2€1,504 EUR
Retailer 20€1,835 EUR

27 data points across 23 retailers

25 retailers€310 EUR to €2,071 EUR

A
Cheapest Retailer
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€310 EUR
$346 USD
A
Retailer 2
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€347 EUR
$388 USD
View
Final sale: no returns
A
Retailer 3
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€360 EUR
$402 USD
View
A
Retailer 4
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€385 EUR
$430 USD
View
A
Retailer 5
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€385 EUR
$430 USD
View
A
Retailer 6
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€435 EUR
HK$3,800 HKD
View
A
Retailer 7
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€515 EUR
$575 USD
View
A
Retailer 8
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€519 EUR
$580 USD
View
A
Retailer 9
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€604 EUR
View
A
Retailer 10
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€605 EUR
$676 USD
View
A
Retailer 11
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€610 EUR
£536 GBP
View
A
Retailer 12
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€661 EUR
ZAR 11,924 ZAR
View
A
Retailer 13
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€689 EUR
£606 GBP
View
A
Retailer 14
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€739 EUR
$826 USD
View
B+
Retailer 15
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€896 EUR
$1,001 USD
View
B+
Retailer 16
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€934 EUR
A$1,605 AUD
View
B+
Retailer 17
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€1,236 EUR
$1,381 USD
View
B+
Retailer 18
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€1,244 EUR
SGD 1,878 SGD
View
B+
Retailer 19
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€1,253 EUR
$1,400 USD
View
B+
Retailer 20
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€1,274 EUR
$1,423 USD
View
B
Retailer 21
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€1,417 EUR
$1,583 USD
View
B
Retailer 22
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€1,487 EUR
$1,661 USD
View
B+
Retailer 23
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€1,504 EUR
£1,323 GBP
View
B
Retailer 24
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€1,835 EUR
$2,050 USD
View
Most Expensive
B
Yadav Diamonds
13290818 · Oct 30
€2,071 EUR
$2,314 USD
View
24 more retailers have this diamond
Prices start from €310 EURSave up to €1,762 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
€310 EUR