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Oval|Lab Grown|IGI

1.64ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG683535098

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG683535098

Diamond specifications and retailer prices

From €252 EUR
$281 USD
As of October 26, 2026
Save €2,793 EUR (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,046 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683535098 or 683535098. Listed at 20 retailers as of October 26, 2026, with prices from €252 to €3,046, a €2,793 spread on the same certified stone. Brilliant Earth lists it at €3,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683535098
Dimensions9.46 × 6.60 × 4.18 mm
L/W Ratio1.43
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
9.46 mm6.60 mm1.64 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683535098
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.3%

Caratlytics Score

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A+
Exceptional
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 26
Current: €3,046 EUR|Low: €252 EUR|High: €3,136 EUR|Avg: €1,002 EUR|-2.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 11€252 EUR
Retailer 17€271 EUR
Retailer 9€313 EUR
Retailer 7€467 EUR
Retailer 3€499 EUR
Retailer 8€510 EUR
Retailer 4€518 EUR
Retailer 2€529 EUR
Retailer 14€541 EUR
Retailer 5€701 EUR
Retailer 10€825 EUR
Retailer 19€1,014 EUR
Retailer 15€1,049 EUR
Retailer 18€1,159 EUR
Retailer 13€1,214 EUR
Retailer 12€1,250 EUR
Retailer 6€1,274 EUR
Retailer 16€2,323 EUR
Brilliant Earth€3,046 EUR

33 data points across 19 retailers

20 retailers€252 EUR to €3,046 EUR

A+
Cheapest Retailer
-
€252 EUR
$281 USD
A
Retailer 2
-
€271 EUR
$302 USD
View
Final sale: no returns
A
Retailer 3
-
€313 EUR
$348 USD
View
A
Retailer 4
-
€467 EUR
$520 USD
View
A
Retailer 5
-
€499 EUR
$555 USD
View
A
Retailer 6
-
€518 EUR
ZAR 9,308 ZAR
View
A
Retailer 7
-
€529 EUR
£464 GBP
View
A
Retailer 8
-
€541 EUR
$602 USD
View
A
Retailer 9
-
€701 EUR
A$1,200 AUD
View
A
Retailer 10
-
€825 EUR
$918 USD
View
B+
Retailer 11
-
€1,014 EUR
$1,129 USD
View
B+
Retailer 12
-
€1,049 EUR
$1,167 USD
View
B+
Retailer 13
-
€1,159 EUR
$1,290 USD
View
B+
Retailer 14
-
€1,214 EUR
£1,064 GBP
View
B+
Retailer 15
-
€1,250 EUR
$1,391 USD
View
B+
Retailer 16
-
€1,274 EUR
$1,418 USD
View
B
Retailer 17
-
€2,165 EUR
A$3,707 AUD
View
Price last confirmed 117 days ago
B
Retailer 18
-
€2,323 EUR
$2,585 USD
View
B
Retailer 19
-
€2,345 EUR
$2,610 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
14271306A · Oct 29
€3,046 EUR
$3,390 USD
View
19 more retailers have this diamond
Prices start from €252 EURSave up to €2,793 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
€252 EUR