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Oval|Lab Grown|IGI

5.15ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG794697201

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794697201

Diamond specifications and retailer prices

From €6,251 EUR
$6,988 USD
As of November 1, 2026
Save €32,759 EUR (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €39,010 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.15ct lab-grown oval diamond

This 5.15ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794697201 or 794697201. Listed at 27 retailers as of November 1, 2026, with prices from €6,251 to €39,010, a €32,759 spread on the same certified stone. Do Amore Diamonds lists it at €39,010. 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

5.15
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697201
Dimensions13.87 × 9.76 × 6.10 mm
L/W Ratio1.42
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
13.87 mm9.76 mm5.15 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697201
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

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: €39,010 EUR|Low: €6,251 EUR|High: €46,375 EUR|Avg: €17,142 EUR
Do Amore Diamonds
Retailer 2
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Retailer 24
November 3, 2026
Retailer 5€6,251 EUR
Retailer 3€6,501 EUR
Retailer 7€6,930 EUR
Retailer 14€7,001 EUR
Retailer 24€7,214 EUR
Retailer 17€7,252 EUR
Retailer 20€7,486 EUR
Retailer 9€7,908 EUR
Retailer 4€8,335 EUR
Retailer 6€8,941 EUR
Retailer 8€9,002 EUR
Retailer 13€9,771 EUR
Retailer 16€11,465 EUR
Retailer 23€12,625 EUR
Retailer 19€14,858 EUR
Retailer 2€16,313 EUR
Retailer 18€16,662 EUR
Retailer 10€19,958 EUR
Retailer 11€25,532 EUR
Retailer 12€26,383 EUR
Retailer 21€35,728 EUR
Retailer 22€35,728 EUR
Do Amore Diamonds€39,010 EUR
Retailer 15€46,375 EUR

39 data points across 24 retailers

27 retailers€6,251 EUR to €39,010 EUR

A
Cheapest Retailer
-
€6,251 EUR
$6,988 USD
A
Retailer 2
-
€6,501 EUR
$7,268 USD
View
A
Retailer 3
-
€6,738 EUR
$7,532 USD
View
A
Retailer 4
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€6,930 EUR
$7,747 USD
View
A
Retailer 5
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€7,001 EUR
$7,826 USD
View
Final sale: no returns
A
Retailer 6
-
€7,214 EUR
$8,065 USD
View
Retailer 7
-
€7,252 EUR
$8,107 USD
View
Price last confirmed 18 days ago
A
Retailer 8
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€7,252 EUR
$8,107 USD
View
A
Retailer 9
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€7,908 EUR
$8,840 USD
View
A
Retailer 10
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€8,335 EUR
$9,318 USD
View
A
Retailer 11
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€8,941 EUR
$9,995 USD
View
A
Retailer 12
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€9,002 EUR
$10,063 USD
View
A
Retailer 13
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€9,771 EUR
£8,601 GBP
View
A
Retailer 14
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€11,465 EUR
£10,092 GBP
View
Retailer 15
-
€12,625 EUR
View
Price last confirmed 9 days ago
B+
Retailer 16
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€14,858 EUR
£13,079 GBP
View
B+
Retailer 17
-
€16,313 EUR
ZAR 294,609 ZAR
View
B+
Retailer 18
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€16,662 EUR
A$28,657 AUD
View
B+
Retailer 19
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€19,958 EUR
$22,311 USD
View
B+
Retailer 20
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€22,076 EUR
$24,679 USD
View
B
Retailer 21
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€24,463 EUR
$27,347 USD
View
B
Retailer 22
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€25,532 EUR
$28,542 USD
View
B
Retailer 23
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€26,383 EUR
$29,494 USD
View
B
Retailer 24
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€35,728 EUR
$39,940 USD
View
B
Retailer 25
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€35,728 EUR
$39,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-5C462E580 · Nov 2
€39,010 EUR
$43,610 USD
View
25 more retailers have this diamond
Prices start from €6,251 EURSave up to €32,759 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
5.15ct Oval
€6,251 EUR