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Oval|Lab Grown|IGI

1.64ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG818653701

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818653701

Diamond specifications and retailer prices

From €542 EUR
$606 USD
As of November 1, 2026
Save €2,962 EUR (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,504 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.64ct lab-grown oval diamond

This 1.64ct 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 very-good cut grade and certified by IGI LG818653701 or 818653701. Listed at 8 retailers as of October 28, 2026, with prices from €542 to €3,504, a €2,962 spread on the same certified stone. Rare Carat lists it at €3,504. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.64
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653701
Dimensions9.69 × 6.53 × 4.08 mm
L/W Ratio1.48
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
9.69 mm6.53 mm1.64 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653701
Side View
Table 59.0%Crown 34.5°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 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: €3,504 EUR|Low: €300 EUR|High: €3,540 EUR|Avg: €1,288 EUR|-1.0%
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
November 1, 2026
Retailer 5€300 EUR
Retailer 10€542 EUR
Retailer 7€546 EUR
Retailer 13€748 EUR
Retailer 3€773 EUR
Retailer 8€1,020 EUR
Retailer 11€1,083 EUR
Retailer 12€1,091 EUR
Retailer 2€1,468 EUR
Retailer 4€1,529 EUR
Retailer 9€2,381 EUR
Retailer 6€2,981 EUR
Rare Carat€3,504 EUR

13 data points across 13 retailers

8 retailers€542 EUR to €3,504 EUR

A
Cheapest Retailer
-
€542 EUR
$606 USD
A
Retailer 2
-
€546 EUR
$610 USD
View
B+
Retailer 3
-
€1,020 EUR
$1,139 USD
View
B+
Retailer 4
-
€1,083 EUR
$1,210 USD
View
B+
Retailer 5
-
€1,468 EUR
£1,291 GBP
View
B
Retailer 6
-
€2,381 EUR
$2,660 USD
View
B
Retailer 7
-
€2,981 EUR
$3,330 USD
View
Most Expensive
B
Rare Carat
MR-235006 · Oct 28
€3,504 EUR
$3,915 USD
View
7 more retailers have this diamond
Prices start from €542 EURSave up to €2,962 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
1.64ct Oval
€542 EUR