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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 €312 EUR
$349 USD
As of November 1, 2026
Save €3,183 EUR (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €3,495 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 €312 to €3,495, a €3,183 spread on the same certified stone. Rare Carat lists it at €3,495. 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
Color
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: €3,495 EUR|Low: €312 EUR|High: €3,813 EUR|Avg: €1,158 EUR
Rare Carat
Retailer 2
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Retailer 23
November 1, 2026
Retailer 4€312 EUR
Retailer 9€354 EUR
Retailer 22€363 EUR
Retailer 3€388 EUR
Retailer 21€388 EUR
Retailer 11€401 EUR
Retailer 20€586 EUR
Retailer 8€619 EUR
Retailer 7€622 EUR
Retailer 19€665 EUR
Retailer 17€676 EUR
Retailer 13€696 EUR
Retailer 5€1,045 EUR
Retailer 23€1,135 EUR
Retailer 6€1,244 EUR
Retailer 16€1,282 EUR
Retailer 12€1,343 EUR
Retailer 15€1,352 EUR
Retailer 14€1,355 EUR
Retailer 2€1,513 EUR
Retailer 18€2,399 EUR
Retailer 10€2,596 EUR
Rare Carat€3,495 EUR

17 data points across 23 retailers

23 retailers€312 EUR to €3,495 EUR

A
Cheapest Retailer
-
€312 EUR
$349 USD
A
Retailer 2
-
€354 EUR
$396 USD
View
Final sale: no returns
A
Retailer 3
-
€363 EUR
$405 USD
View
Retailer 4
-
€388 EUR
$433 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€388 EUR
$433 USD
View
Retailer 6
-
€401 EUR
£352 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
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€586 EUR
$655 USD
View
A
Retailer 8
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€619 EUR
$692 USD
View
A
Retailer 9
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€622 EUR
$695 USD
View
A
Retailer 10
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€665 EUR
ZAR 12,007 ZAR
View
A
Retailer 11
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€676 EUR
View
A
Retailer 12
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€696 EUR
£612 GBP
View
B+
Retailer 13
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€1,045 EUR
$1,167 USD
View
B+
Retailer 14
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€1,135 EUR
$1,268 USD
View
B+
Retailer 15
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€1,244 EUR
$1,390 USD
View
B+
Retailer 16
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€1,282 EUR
$1,432 USD
View
B+
Retailer 17
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€1,343 EUR
SGD 2,027 SGD
View
B+
Retailer 18
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€1,352 EUR
$1,511 USD
View
B+
Retailer 19
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€1,355 EUR
$1,514 USD
View
B+
Retailer 20
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€1,513 EUR
£1,331 GBP
View
B
Retailer 21
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€2,399 EUR
$2,680 USD
View
B
Retailer 22
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€2,596 EUR
$2,900 USD
View
Most Expensive
B
Rare Carat
PD-257266 · Oct 28
€3,495 EUR
$3,905 USD
View
22 more retailers have this diamond
Prices start from €312 EURSave up to €3,183 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
€312 EUR