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Oval|Lab Grown|IGI

15.10ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG790674445

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790674445

Diamond specifications and retailer prices

From €4,148 EUR
$4,634 USD
As of November 1, 2026
Save €11,128 EUR (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €26,414 EUR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 15.1ct lab-grown oval diamond

This 15.1ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790674445 or 790674445. Listed at 15 retailers as of October 31, 2026, with a 268% 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

15.10
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790674445
Dimensions20.66 × 13.84 × 8.02 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.66 mm13.84 mm15.10 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790674445
Side View
Table 64.0%Crown 33.4°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €26,414 EUR|Low: €3,221 EUR|High: €26,414 EUR|Avg: €7,943 EUR|+0.4%
Brilliant Earth
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
Retailer 17
November 1, 2026
Retailer 6€3,221 EUR
Retailer 3€3,469 EUR
Retailer 5€3,893 EUR
Retailer 17€4,148 EUR
Retailer 8€4,181 EUR
Retailer 12€4,301 EUR
Retailer 16€4,465 EUR
Retailer 13€5,555 EUR
Retailer 15€5,591 EUR
Retailer 10€5,652 EUR
Retailer 9€5,848 EUR
Retailer 11€6,651 EUR
Retailer 2€8,096 EUR
Retailer 14€13,341 EUR
Retailer 7€15,276 EUR
Retailer 4€23,084 EUR
Brilliant Earth€26,414 EUR

43 data points across 17 retailers

15 retailers€4,148 EUR to €15,276 EUR

Retailer 1
-
€3,221 EUR
$3,599 USD
Price last confirmed 31 days ago
Retailer 2
-
€3,469 EUR
£3,052 GBP
View
Price last confirmed 15 days ago
B+
Retailer 3
-
€4,148 EUR
$4,634 USD
View
Final sale: no returns
Retailer 4
-
€4,181 EUR
$4,671 USD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
€4,301 EUR
$4,805 USD
View
B+
Retailer 6
-
€4,465 EUR
$4,988 USD
View
B+
Retailer 7
-
€5,555 EUR
$6,206 USD
View
B+
Retailer 8
-
€5,591 EUR
$6,246 USD
View
B+
Retailer 9
-
€5,652 EUR
£4,972 GBP
View
Retailer 10
-
€5,848 EUR
$6,533 USD
View
Price last confirmed 34 days ago
B+
Retailer 11
-
€6,651 EUR
ZAR 120,034 ZAR
View
B
Retailer 12
-
€8,096 EUR
A$13,915 AUD
View
B
Retailer 13
-
€13,341 EUR
$14,905 USD
View
B
Retailer 14
-
€15,276 EUR
$17,066 USD
View
Most Expensive
Brilliant Earth
21037663A · Nov 1
€26,414 EUR
$29,510 USD
View
Price under review
14 more retailers have this diamond
Prices start from €4,148 EURSave up to €11,128 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+
15.10ct Oval
€4,148 EUR