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Oval|Lab Grown|IGI

3.17ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG636428649

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG636428649

Diamond specifications and retailer prices

From €817 EUR
$913 USD
As of November 1, 2026
Save €6,442 EUR (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €7,259 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.17ct lab-grown oval diamond

This 3.17ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG636428649 or 636428649. Listed at 26 retailers as of October 31, 2026, with prices from €817 to €7,259, a €6,442 spread on the same certified stone. Do Amore Diamonds lists it at €7,259. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.17
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636428649
Dimensions11.92 × 8.41 × 5.15 mm
L/W Ratio1.42
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
11.92 mm8.41 mm3.17 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636428649
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.2%

Caratlytics Score

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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: €7,259 EUR|Low: €817 EUR|High: €9,219 EUR|Avg: €2,727 EUR
Do Amore Diamonds
Retailer 2
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Retailer 23
November 2, 2026
Retailer 6€817 EUR
Retailer 15€889 EUR
Retailer 11€915 EUR
Retailer 8€948 EUR
Retailer 20€1,105 EUR
Retailer 10€1,196 EUR
Retailer 4€1,272 EUR
Retailer 21€1,439 EUR
Retailer 2€1,508 EUR
Retailer 5€1,961 EUR
Retailer 23€2,109 EUR
Retailer 3€2,236 EUR
Retailer 17€2,363 EUR
Retailer 19€2,429 EUR
Retailer 9€2,892 EUR
Retailer 12€3,075 EUR
Retailer 7€3,181 EUR
Retailer 13€3,548 EUR
Retailer 14€3,691 EUR
Retailer 16€3,724 EUR
Retailer 22€4,941 EUR
Retailer 18€6,454 EUR
Do Amore Diamonds€7,259 EUR

40 data points across 23 retailers

26 retailers€817 EUR to €7,259 EUR

A
Cheapest Retailer
-
€817 EUR
$913 USD
A
Retailer 2
-
€889 EUR
$993 USD
View
A
Retailer 3
-
€915 EUR
$1,022 USD
View
Final sale: no returns
A
Retailer 4
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€948 EUR
$1,059 USD
View
Retailer 5
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€948 EUR
$1,059 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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€1,105 EUR
$1,235 USD
View
A
Retailer 7
-
€1,196 EUR
$1,336 USD
View
A
Retailer 8
-
€1,272 EUR
HK$11,100 HKD
View
A
Retailer 9
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€1,439 EUR
$1,608 USD
View
A
Retailer 10
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€1,508 EUR
£1,326 GBP
View
A
Retailer 11
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€1,961 EUR
$2,191 USD
View
A
Retailer 12
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€2,109 EUR
$2,356 USD
View
A
Retailer 13
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€2,236 EUR
$2,498 USD
View
A
Retailer 14
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€2,363 EUR
A$4,061 AUD
View
A
Retailer 15
-
€2,429 EUR
ZAR 43,846 ZAR
View
B+
Retailer 16
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€2,892 EUR
£2,544 GBP
View
B+
Retailer 17
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€2,965 EUR
$3,313 USD
View
B+
Retailer 18
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€3,075 EUR
$3,436 USD
View
B+
Retailer 19
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€3,181 EUR
$3,554 USD
View
B+
Retailer 20
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€3,548 EUR
£3,121 GBP
View
B+
Retailer 21
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€3,691 EUR
SGD 5,572 SGD
View
B+
Retailer 22
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€3,724 EUR
$4,160 USD
View
B
Retailer 23
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€4,941 EUR
$5,520 USD
View
Retailer 24
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€5,479 EUR
£4,820 GBP
View
Price last confirmed 16 days ago
B
Retailer 25
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€6,454 EUR
$7,210 USD
View
Most Expensive
B
Do Amore Diamonds
27-ADE9E1D6F · Oct 31
€7,259 EUR
$8,110 USD
View
25 more retailers have this diamond
Prices start from €817 EURSave up to €6,442 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
3.17ct Oval
€817 EUR