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Round|Lab Grown|IGI

1.29ct F FL Round Lab Grown Diamond

EX • F/FL • IGI LG823693118

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823693118

Diamond specifications and retailer prices

From €221 EUR
$248 USD
As of November 1, 2026
Save €1,901 EUR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,122 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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823693118 or 823693118. Listed at 10 retailers as of October 31, 2026, with prices from €221 to €2,122, a €1,901 spread on the same certified stone. Do Amore Diamonds lists it at €2,122. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823693118
Dimensions6.93 × 6.90 × 4.32 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
6.93 mm6.90 mm1.29 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823693118
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°CuletDepth 62.5%

Caratlytics Score

How it works →
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 1
Current: €2,122 EUR|Low: €221 EUR|High: €2,407 EUR|Avg: €1,074 EUR|-9.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8€221 EUR
Retailer 3€446 EUR
Retailer 6€459 EUR
Retailer 4€488 EUR
Retailer 9€877 EUR
Retailer 7€884 EUR
Retailer 10€972 EUR
Retailer 2€1,212 EUR
Retailer 11€1,422 EUR
Retailer 5€1,569 EUR
Do Amore Diamonds€2,122 EUR

38 data points across 11 retailers

10 retailers€221 EUR to €2,122 EUR

A
Cheapest Retailer
-
€221 EUR
$248 USD
A
Retailer 2
-
€459 EUR
$515 USD
View
A
Retailer 3
-
€488 EUR
£431 GBP
View
B+
Retailer 4
-
€877 EUR
$983 USD
View
B+
Retailer 5
-
€884 EUR
$991 USD
View
B+
Retailer 6
-
€972 EUR
$1,090 USD
View
B
Retailer 7
-
€1,212 EUR
£1,070 GBP
View
Retailer 8
-
€1,422 EUR
$1,595 USD
View
B
Retailer 9
-
€1,569 EUR
$1,760 USD
View
Most Expensive
B
Do Amore Diamonds
27-3D4DC94AF · Oct 31
€2,122 EUR
$2,380 USD
View
9 more retailers have this diamond
Prices start from €221 EURSave up to €1,901 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