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Round|Lab Grown|IGI

1.43ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG799651286

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799651286

Diamond specifications and retailer prices

From €557 EUR
$622 USD
As of October 29, 2026
Save €2,719 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,276 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.43ct lab-grown round diamond

This 1.43ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799651286 or 799651286. Listed at 21 retailers as of October 29, 2026, with prices from €557 to €3,276, a €2,719 spread on the same certified stone. Brilliant Earth lists it at €3,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799651286
Dimensions7.27 × 7.20 × 4.46 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
7.27 mm7.20 mm1.43 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799651286
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

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: €3,276 EUR|Low: €534 EUR|High: €3,276 EUR|Avg: €1,268 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 14€557 EUR
Retailer 10€623 EUR
Retailer 11€623 EUR
Retailer 2€690 EUR
Retailer 4€690 EUR
Retailer 9€873 EUR
Retailer 6€924 EUR
Retailer 13€926 EUR
Retailer 18€982 EUR
Retailer 12€1,077 EUR
Retailer 15€1,081 EUR
Retailer 17€1,186 EUR
Retailer 5€1,500 EUR
Retailer 7€1,804 EUR
Retailer 3€1,814 EUR
Retailer 8€2,176 EUR
Retailer 16€2,733 EUR
Brilliant Earth€3,276 EUR

43 data points across 18 retailers

21 retailers€557 EUR to €3,276 EUR

A
Cheapest Retailer
-
€557 EUR
$622 USD
A
Retailer 2
-
€623 EUR
$696 USD
View
Final sale: no returns
A
Retailer 3
-
€623 EUR
$696 USD
View
A
Retailer 4
-
€690 EUR
$771 USD
View
Retailer 5
-
€690 EUR
$771 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
€873 EUR
$975 USD
View
B+
Retailer 7
-
€924 EUR
$1,032 USD
View
B+
Retailer 8
-
€926 EUR
$1,035 USD
View
B+
Retailer 9
-
€966 EUR
$1,079 USD
View
B+
Retailer 10
-
€982 EUR
A$1,688 AUD
View
B+
Retailer 11
-
€1,077 EUR
£948 GBP
View
B+
Retailer 12
-
€1,081 EUR
View
B+
Retailer 13
-
€1,186 EUR
ZAR 21,400 ZAR
View
B
Retailer 14
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€1,500 EUR
$1,676 USD
View
Retailer 15
-
€1,804 EUR
$2,015 USD
View
Price last confirmed 24 days ago
Retailer 16
-
€1,814 EUR
$2,027 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
€2,176 EUR
SGD 3,285 SGD
View
B
Retailer 18
-
€2,229 EUR
$2,490 USD
View
B
Retailer 19
-
€2,273 EUR
$2,539 USD
View
B
Retailer 20
-
€2,733 EUR
£2,404 GBP
View
Most Expensive
B
Brilliant Earth
20305746A · Oct 31
€3,276 EUR
$3,660 USD
View
20 more retailers have this diamond
Prices start from €557 EURSave up to €2,719 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
1.43ct Round
€557 EUR