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Oval|Lab Grown|IGI

1.71ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG784645919

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784645919

Diamond specifications and retailer prices

From €363 EUR
$405 USD
As of October 29, 2026
Save €2,860 EUR (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,503 EUR at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 1.71ct lab-grown oval diamond

This 1.71ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645919 or 784645919. Listed at 12 retailers as of October 29, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645919
Dimensions11.21 × 6.33 × 3.70 mm
L/W Ratio1.77
Girdle conditionFaceted
Culet sizePointed
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
11.21 mm6.33 mm1.71 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645919
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €3,503 EUR|Low: €363 EUR|High: €4,860 EUR|Avg: €1,698 EUR
Rare Carat
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
Retailer 16
October 28, 2026
Retailer 9€363 EUR
Retailer 16€406 EUR
Retailer 4€546 EUR
Retailer 10€593 EUR
Retailer 12€712 EUR
Retailer 2€747 EUR
Retailer 5€958 EUR
Retailer 3€1,034 EUR
Retailer 7€1,058 EUR
Retailer 13€1,261 EUR
Retailer 15€1,595 EUR
Retailer 14€1,826 EUR
Retailer 11€3,222 EUR
Rare Carat€3,503 EUR
Retailer 8€3,705 EUR
Retailer 6€4,860 EUR

27 data points across 16 retailers

12 retailers€363 EUR to €3,222 EUR

A+
Cheapest Retailer
-
€363 EUR
$405 USD
A
Retailer 2
-
€406 EUR
$454 USD
View
A
Retailer 3
-
€546 EUR
$610 USD
View
Final sale: no returns
A
Retailer 4
-
€593 EUR
$662 USD
View
A
Retailer 5
-
€712 EUR
$795 USD
View
A
Retailer 6
-
€747 EUR
$835 USD
View
B+
Retailer 7
-
€1,034 EUR
A$1,778 AUD
View
B+
Retailer 8
-
€1,261 EUR
$1,409 USD
View
B+
Retailer 9
-
€1,595 EUR
$1,782 USD
View
B+
Retailer 10
-
€1,826 EUR
£1,606 GBP
View
B
Retailer 11
-
€3,222 EUR
$3,600 USD
View
Most Expensive
Rare Carat
P84I-33 · Sep 9
€3,503 EUR
$3,914 USD
View
Price last confirmed 52 days ago
11 more retailers have this diamond
Prices start from €363 EURSave up to €2,860 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+
1.71ct Oval
€363 EUR