Radiant|Lab Grown|IGI

3.19ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG689574863

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG689574863

Diamond specifications and retailer prices

From €1,519 EUR
$1,697 USD
As of October 30, 2026
Save €7,897 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €9,416 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.19ct lab-grown radiant diamond

This 3.19ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689574863 or 689574863. Listed at 18 retailers as of October 29, 2026, with prices from €1,519 to €9,416, a €7,897 spread on the same certified stone. Brilliant Earth lists it at €9,416. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.19
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689574863
Dimensions10.99 × 7.34 × 4.72 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.99 mm7.34 mm3.19 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689574863
Side View
Table 63.0%Crown 40°Girdle: MediumPavilion 34.7°Culet: NoneDepth 64.3%

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: €9,416 EUR|Low: €1,217 EUR|High: €9,416 EUR|Avg: €4,149 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 10€1,860 EUR
Retailer 12€1,915 EUR
Retailer 14€2,303 EUR
Retailer 5€2,401 EUR
Retailer 2€2,674 EUR
Retailer 11€2,913 EUR
Retailer 9€2,921 EUR
Retailer 13€3,249 EUR
Retailer 3€4,024 EUR
Retailer 7€5,283 EUR
Retailer 8€5,562 EUR
Retailer 4€5,640 EUR
Retailer 15€6,679 EUR
Retailer 6€6,813 EUR
Brilliant Earth€9,416 EUR

42 data points across 15 retailers

18 retailers€1,519 EUR to €9,416 EUR

A
Cheapest Retailer
-
€1,519 EUR
$1,697 USD
A
Retailer 2
-
€1,652 EUR
$1,846 USD
View
A
Retailer 3
-
€1,762 EUR
$1,969 USD
View
A
Retailer 4
-
€1,860 EUR
$2,078 USD
View
Final sale: no returns
A
Retailer 5
-
€1,915 EUR
$2,140 USD
View
A
Retailer 6
-
€2,303 EUR
HK$20,100 HKD
View
A
Retailer 7
-
€2,401 EUR
$2,682 USD
View
A
Retailer 8
-
€2,674 EUR
£2,352 GBP
View
A
Retailer 9
-
€2,913 EUR
$3,254 USD
View
Retailer 10
-
€2,921 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€3,249 EUR
$3,630 USD
View
B+
Retailer 12
-
€4,024 EUR
£3,540 GBP
View
B+
Retailer 13
-
€5,283 EUR
$5,902 USD
View
B+
Retailer 14
-
€5,562 EUR
£4,893 GBP
View
B
Retailer 15
-
€5,640 EUR
$6,301 USD
View
B
Retailer 16
-
€6,679 EUR
SGD 10,084 SGD
View
B
Retailer 17
-
€6,813 EUR
$7,612 USD
View
Most Expensive
B
Brilliant Earth
16979789Y · Oct 29
€9,416 EUR
$10,520 USD
View
17 more retailers have this diamond
Prices start from €1,519 EURSave up to €7,897 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
3.19ct Radiant
€1,519 EUR