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Oval|Lab Grown|IGI

2.51ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG626428557

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG626428557

Diamond specifications and retailer prices

From €602 EUR
$673 USD
As of October 29, 2026
Save €4,750 EUR (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,353 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG626428557 or 626428557. Listed at 25 retailers as of October 29, 2026, with prices from €602 to €5,353, a €4,750 spread on the same certified stone. Do Amore Diamonds lists it at €5,353. 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

2.51
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626428557
Dimensions11.38 × 7.61 × 4.72 mm
L/W Ratio1.50
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
11.38 mm7.61 mm2.51 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626428557
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

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: Oct 29
Current: €5,353 EUR|Low: €602 EUR|High: €5,353 EUR|Avg: €1,938 EUR
Do Amore Diamonds
Retailer 2
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Retailer 23
November 1, 2026
Retailer 4€602 EUR
Retailer 14€655 EUR
Retailer 9€674 EUR
Retailer 5€699 EUR
Retailer 21€699 EUR
Retailer 19€859 EUR
Retailer 7€951 EUR
Retailer 20€962 EUR
Retailer 8€1,069 EUR
Retailer 13€1,238 EUR
Retailer 23€1,387 EUR
Retailer 22€1,785 EUR
Retailer 17€1,990 EUR
Retailer 3€2,169 EUR
Retailer 11€2,400 EUR
Retailer 6€2,401 EUR
Retailer 10€2,430 EUR
Retailer 18€2,569 EUR
Retailer 15€2,760 EUR
Retailer 12€2,780 EUR
Retailer 2€3,029 EUR
Retailer 16€4,520 EUR
Do Amore Diamonds€5,353 EUR

40 data points across 23 retailers

25 retailers€602 EUR to €5,353 EUR

A
Cheapest Retailer
-
€602 EUR
$673 USD
A
Retailer 2
-
€655 EUR
$732 USD
View
A
Retailer 3
-
€674 EUR
$753 USD
View
Final sale: no returns
A
Retailer 4
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€699 EUR
$781 USD
View
Retailer 5
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€699 EUR
$781 USD
View
Price last confirmed 16 days ago
A
Retailer 6
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€859 EUR
$960 USD
View
A
Retailer 7
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€951 EUR
$1,063 USD
View
A
Retailer 8
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€962 EUR
HK$8,400 HKD
View
A
Retailer 9
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€1,069 EUR
$1,194 USD
View
A
Retailer 10
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€1,238 EUR
£1,089 GBP
View
A
Retailer 11
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€1,387 EUR
$1,550 USD
View
B+
Retailer 12
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€1,785 EUR
$1,994 USD
View
B+
Retailer 13
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€1,990 EUR
ZAR 35,916 ZAR
View
B+
Retailer 14
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€2,169 EUR
$2,423 USD
View
B+
Retailer 15
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€2,383 EUR
$2,662 USD
View
B+
Retailer 16
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€2,400 EUR
$2,682 USD
View
B+
Retailer 17
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€2,401 EUR
£2,112 GBP
View
B+
Retailer 18
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€2,430 EUR
$2,715 USD
View
B+
Retailer 19
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€2,569 EUR
$2,870 USD
View
B+
Retailer 20
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€2,760 EUR
$3,083 USD
View
B+
Retailer 21
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€2,780 EUR
SGD 4,197 SGD
View
B
Retailer 22
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€3,029 EUR
£2,665 GBP
View
B
Retailer 23
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€4,104 EUR
£3,610 GBP
View
B
Retailer 24
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€4,520 EUR
$5,050 USD
View
Most Expensive
B
Do Amore Diamonds
27-BB85DB34D · Nov 1
€5,353 EUR
$5,980 USD
View
24 more retailers have this diamond
Prices start from €602 EURSave up to €4,750 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
2.51ct Oval
€602 EUR