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Oval|Lab Grown|IGI

15.05ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG700580433

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG700580433

Diamond specifications and retailer prices

From €3,737 EUR
£3,287 GBP
As of November 1, 2026
Save €16,967 EUR (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €20,703 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.05ct lab-grown oval diamond

This 15.05ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700580433 or 700580433. Listed at 17 retailers as of October 31, 2026, with prices from €3,737 to €20,703, a €16,967 spread on the same certified stone. Brilliant Earth lists it at €20,703. 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

15.05
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700580433
Dimensions19.03 × 13.48 × 8.62 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.03 mm13.48 mm15.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700580433
Side View
Table 58.0%Crown 37.7°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €20,703 EUR|Low: €3,735 EUR|High: €20,766 EUR|Avg: €6,529 EUR
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
November 1, 2026
Retailer 2€3,737 EUR
Retailer 10€4,011 EUR
Retailer 15€4,203 EUR
Retailer 6€4,492 EUR
Retailer 7€4,653 EUR
Retailer 11€4,653 EUR
Retailer 14€4,654 EUR
Retailer 8€4,838 EUR
Retailer 3€5,518 EUR
Retailer 13€5,814 EUR
Retailer 9€6,038 EUR
Retailer 4€7,198 EUR
Retailer 16€7,562 EUR
Retailer 12€11,940 EUR
Retailer 5€12,929 EUR
Brilliant Earth€20,703 EUR

43 data points across 16 retailers

17 retailers€3,737 EUR to €20,703 EUR

A
Cheapest Retailer
-
€3,737 EUR
£3,287 GBP
A
Retailer 2
-
€4,011 EUR
$4,481 USD
View
A
Retailer 3
-
€4,203 EUR
$4,696 USD
View
B+
Retailer 4
-
€4,492 EUR
$5,018 USD
View
Final sale: no returns
B+
Retailer 5
-
€4,653 EUR
$5,198 USD
View
Retailer 6
-
€4,653 EUR
$5,198 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€4,654 EUR
$5,200 USD
View
B+
Retailer 8
-
€4,838 EUR
$5,405 USD
View
B+
Retailer 9
-
€5,518 EUR
$6,165 USD
View
B+
Retailer 10
-
€5,814 EUR
$6,495 USD
View
B+
Retailer 11
-
€6,038 EUR
£5,311 GBP
View
B+
Retailer 12
-
€7,198 EUR
$8,042 USD
View
B+
Retailer 13
-
€7,562 EUR
View
B
Retailer 14
-
€11,940 EUR
$13,339 USD
View
B
Retailer 15
-
€12,929 EUR
$14,444 USD
View
B
Retailer 16
-
€16,612 EUR
$18,559 USD
View
Most Expensive
B
Brilliant Earth
20696467A · Oct 31
€20,703 EUR
$23,130 USD
View
16 more retailers have this diamond
Prices start from €3,737 EURSave up to €16,967 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
15.05ct Oval
€3,737 EUR