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Oval|Lab Grown|IGI

3.17ct G IF Oval Lab Grown Diamond

ID • G/IF • IGI LG617450269

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG617450269

Diamond specifications and retailer prices

From €2,826 EUR
$3,157 USD
As of October 31, 2026
Save €10,824 EUR (79%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €20,157 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG617450269 or 617450269. Listed at 27 retailers as of October 31, 2026, with a 383% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617450269
Dimensions12.17 × 8.21 × 5.10 mm
L/W Ratio1.48
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 Faint Blue
Top View
12.17 mm8.21 mm3.17 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617450269
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,024 EUR|Low: €2,526 EUR|High: €13,650 EUR|Avg: €6,466 EUR|-0.2%
Retailer 1
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
November 1, 2026
Retailer 5€2,826 EUR
Retailer 4€3,305 EUR
Retailer 15€3,540 EUR
Retailer 6€3,859 EUR
Retailer 14€4,688 EUR
Retailer 1€5,024 EUR
Retailer 10€5,379 EUR
Retailer 16€5,720 EUR
Retailer 7€5,757 EUR
Retailer 9€6,074 EUR
Retailer 12€8,078 EUR
Retailer 2€8,545 EUR
Retailer 13€8,570 EUR
Retailer 11€8,709 EUR
Retailer 8€9,988 EUR
Retailer 3€13,650 EUR

43 data points across 16 retailers

27 retailers€2,826 EUR to €13,650 EUR

B+
Cheapest Retailer
-
€2,826 EUR
$3,157 USD
Retailer 2
-
€2,930 EUR
$3,273 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€3,187 EUR
$3,561 USD
View
Price last confirmed 36 days ago
B+
Retailer 4
-
€3,305 EUR
$3,692 USD
View
Retailer 5
-
€3,351 EUR
$3,744 USD
View
Price last confirmed 32 days ago
Retailer 6
-
€3,399 EUR
$3,797 USD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
€3,399 EUR
$3,797 USD
View
Retailer 8
-
€3,399 EUR
$3,797 USD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
€3,540 EUR
$3,955 USD
View
B+
Retailer 10
-
€3,859 EUR
$4,311 USD
View
Final sale: no returns
B
Retailer 11
-
€4,688 EUR
$5,237 USD
View
Retailer 12
-
€4,688 EUR
$5,237 USD
View
Price last confirmed 31 days ago
Retailer 13
-
€4,688 EUR
$5,237 USD
View
Price last confirmed 22 days ago
B
Retailer 14
-
€4,720 EUR
HK$41,200 HKD
View
B+
Retailer 15
-
€5,024 EUR
£4,419 GBP
View
B+
Retailer 16
-
€5,379 EUR
$6,010 USD
View
B
Retailer 17
-
€5,720 EUR
$6,390 USD
View
B
Retailer 18
-
€5,757 EUR
£5,064 GBP
View
B
Retailer 19
-
€6,074 EUR
View
B
Retailer 20
-
€8,078 EUR
£7,106 GBP
View
B
Retailer 21
-
€8,545 EUR
$9,546 USD
View
Retailer 22
-
€8,570 EUR
A$14,730 AUD
View
Price last confirmed 9 days ago
B
Retailer 23
-
€8,709 EUR
ZAR 157,180 ZAR
View
B
Retailer 24
-
€9,988 EUR
$11,158 USD
View
B
Retailer 25
-
€13,225 EUR
$14,775 USD
View
B
Retailer 26
-
€13,650 EUR
SGD 20,608 SGD
View
Most Expensive
Do Amore Diamonds
27-A216FA55E · Oct 31
€20,157 EUR
$22,520 USD
View
Price under review
26 more retailers have this diamond
Prices start from €2,826 EURSave up to €10,824 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.

B+
3.17ct Oval
€2,826 EUR