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Oval|Lab Grown|IGI

1.63ct F FL Oval Lab Grown Diamond

ID • F/FL • IGI LG840634861

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840634861

Diamond specifications and retailer prices

From €311 EUR
$349 USD
As of November 1, 2026
Save €3,170 EUR (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,482 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.63ct lab-grown oval diamond

This 1.63ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634861 or 840634861. Listed at 23 retailers as of October 28, 2026, with prices from €311 to €3,482, a €3,170 spread on the same certified stone. Rare Carat lists it at €3,482. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634861
Dimensions9.51 × 6.65 × 4.16 mm
L/W Ratio1.43
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
9.51 mm6.65 mm1.63 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634861
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: €3,482 EUR|Low: €311 EUR|High: €3,798 EUR|Avg: €1,149 EUR
Rare Carat
Retailer 2
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Retailer 23
November 2, 2026
Retailer 5€311 EUR
Retailer 10€353 EUR
Retailer 23€361 EUR
Retailer 2€383 EUR
Retailer 4€386 EUR
Retailer 22€386 EUR
Retailer 21€584 EUR
Retailer 9€617 EUR
Retailer 8€620 EUR
Retailer 13€665 EUR
Retailer 19€673 EUR
Retailer 17€688 EUR
Retailer 6€1,040 EUR
Retailer 3€1,131 EUR
Retailer 7€1,239 EUR
Retailer 16€1,277 EUR
Retailer 12€1,337 EUR
Retailer 15€1,347 EUR
Retailer 14€1,350 EUR
Retailer 18€1,507 EUR
Retailer 20€2,389 EUR
Retailer 11€2,586 EUR
Rare Carat€3,482 EUR

18 data points across 23 retailers

23 retailers€311 EUR to €3,482 EUR

A
Cheapest Retailer
-
€311 EUR
$349 USD
A
Retailer 2
-
€353 EUR
$396 USD
View
Final sale: no returns
A
Retailer 3
-
€361 EUR
$405 USD
View
Retailer 4
-
€383 EUR
£338 GBP
View
Retailer 5
-
€386 EUR
$433 USD
View
Price last confirmed 8 days ago
A
Retailer 6
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€386 EUR
$433 USD
View
A
Retailer 7
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€584 EUR
$655 USD
View
A
Retailer 8
-
€617 EUR
$692 USD
View
A
Retailer 9
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€620 EUR
$695 USD
View
A
Retailer 10
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€665 EUR
ZAR 12,050 ZAR
View
A
Retailer 11
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€673 EUR
View
A
Retailer 12
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€688 EUR
£607 GBP
View
B+
Retailer 13
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€1,040 EUR
$1,167 USD
View
B+
Retailer 14
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€1,131 EUR
$1,268 USD
View
B+
Retailer 15
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€1,239 EUR
$1,390 USD
View
B+
Retailer 16
-
€1,277 EUR
$1,432 USD
View
B+
Retailer 17
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€1,337 EUR
SGD 2,027 SGD
View
B+
Retailer 18
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€1,347 EUR
$1,511 USD
View
B+
Retailer 19
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€1,350 EUR
$1,514 USD
View
B+
Retailer 20
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€1,507 EUR
£1,331 GBP
View
B
Retailer 21
-
€2,389 EUR
$2,680 USD
View
B
Retailer 22
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€2,586 EUR
$2,900 USD
View
Most Expensive
B
Rare Carat
PD-257266 · Oct 28
€3,482 EUR
$3,905 USD
View
22 more retailers have this diamond
Prices start from €311 EURSave up to €3,170 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
1.63ct Oval
€311 EUR