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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 €6,370 EUR
£5,626 GBP
As of November 2, 2026
Save €19,832 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €26,203 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 €6,370 to €26,203, a €19,832 spread on the same certified stone. Taylor and Hart lists it at €26,203. 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
Colour
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 2
Current: €6,370 EUR|Low: €2,069 EUR|High: €26,203 EUR|Avg: €10,274 EUR|-0.1%
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 2, 2026
Retailer 1€6,370 EUR
Retailer 8€6,838 EUR
Retailer 13€7,111 EUR
Retailer 3€7,475 EUR
Retailer 14€7,658 EUR
Retailer 10€7,932 EUR
Retailer 12€7,935 EUR
Retailer 4€8,823 EUR
Retailer 11€8,921 EUR
Retailer 2€9,185 EUR
Retailer 7€9,732 EUR
Retailer 5€14,169 EUR
Retailer 9€15,100 EUR
Retailer 6€22,086 EUR
Taylor and Hart€26,203 EUR

12 data points across 15 retailers

15 retailers€6,370 EUR to €26,203 EUR

A
Cheapest Retailer
-
€6,370 EUR
£5,626 GBP
A
Retailer 2
-
€6,838 EUR
$7,670 USD
View
B+
Retailer 3
-
€7,111 EUR
$7,976 USD
View
B+
Retailer 4
-
€7,475 EUR
$8,384 USD
View
B+
Retailer 5
-
€7,658 EUR
$8,589 USD
View
Final sale: no returns
B+
Retailer 6
-
€7,932 EUR
$8,897 USD
View
B+
Retailer 7
-
€7,935 EUR
$8,900 USD
View
B+
Retailer 8
-
€8,823 EUR
$9,896 USD
View
B+
Retailer 9
-
€8,921 EUR
$10,006 USD
View
B+
Retailer 10
-
€9,185 EUR
$10,302 USD
View
B
Retailer 11
-
€9,732 EUR
£8,595 GBP
View
B
Retailer 12
-
€14,169 EUR
$15,892 USD
View
B
Retailer 13
-
€15,100 EUR
A$26,055 AUD
View
B
Retailer 14
-
€22,086 EUR
$24,771 USD
View
Most Expensive
B
Taylor and Hart
EQ1IOS5 · Oct 31
€26,203 EUR
$29,389 USD
View
14 more retailers have this diamond
Prices start from €6,370 EURSave up to €19,832 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
€6,370 EUR