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Round|Lab Grown|IGI

15.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG845603202

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845603202

Diamond specifications and retailer prices

From €6,396 EUR
£5,627 GBP
As of November 1, 2026
Save €19,910 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €26,306 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 15.03ct lab-grown round diamond

This 15.03ct lab-grown round 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 LG845603202 or 845603202. Listed at 15 retailers as of October 31, 2026, with prices from €6,396 to €26,306, a €19,910 spread on the same certified stone. Taylor and Hart lists it at €26,306. 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

15.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845603202
Dimensions15.73 × 15.82 × 9.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.73 mm15.82 mm15.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845603202
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

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: €6,865 EUR|Low: €2,078 EUR|High: €26,306 EUR|Avg: €10,220 EUR
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
Taylor and Hart
November 1, 2026
Retailer 8€6,396 EUR
Retailer 1€6,865 EUR
Retailer 13€7,139 EUR
Retailer 3€7,504 EUR
Retailer 14€7,688 EUR
Retailer 10€7,964 EUR
Retailer 12€7,966 EUR
Retailer 4€8,858 EUR
Retailer 11€8,956 EUR
Retailer 2€9,221 EUR
Retailer 9€9,770 EUR
Retailer 5€14,225 EUR
Retailer 7€15,159 EUR
Retailer 6€22,172 EUR
Taylor and Hart€26,306 EUR

11 data points across 15 retailers

15 retailers€6,396 EUR to €26,306 EUR

A
Cheapest Retailer
-
€6,396 EUR
£5,627 GBP
B+
Retailer 2
-
€6,865 EUR
$7,670 USD
View
B+
Retailer 3
-
€7,139 EUR
$7,976 USD
View
B+
Retailer 4
-
€7,504 EUR
$8,384 USD
View
B+
Retailer 5
-
€7,688 EUR
$8,589 USD
View
Final sale: no returns
B+
Retailer 6
-
€7,964 EUR
$8,897 USD
View
B+
Retailer 7
-
€7,966 EUR
$8,900 USD
View
B+
Retailer 8
-
€8,858 EUR
$9,896 USD
View
B+
Retailer 9
-
€8,956 EUR
$10,006 USD
View
B+
Retailer 10
-
€9,221 EUR
$10,302 USD
View
B
Retailer 11
-
€9,770 EUR
£8,595 GBP
View
B
Retailer 12
-
€14,225 EUR
$15,892 USD
View
B
Retailer 13
-
€15,159 EUR
A$26,055 AUD
View
B
Retailer 14
-
€22,172 EUR
$24,771 USD
View
Most Expensive
B
Taylor and Hart
EQ1IOS5 · Oct 31
€26,306 EUR
$29,389 USD
View
14 more retailers have this diamond
Prices start from €6,396 EURSave up to €19,910 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
15.03ct Round
€6,396 EUR