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Round|Lab Grown|IGI

15.49ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG731504980

Shape and cutting style on the report: Round brilliant

Certificate IGI LG731504980

Diamond specifications and retailer prices

From €7,096 EUR
$7,959 USD
As of October 31, 2026
Save €19,928 EUR (74%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €27,024 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.49ct lab-grown round diamond

This 15.49ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731504980 or 731504980. Listed at 18 retailers as of October 31, 2026, with prices from €7,096 to €27,024, a €19,928 spread on the same certified stone. Brilliant Earth lists it at €27,024. 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

15.49
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731504980
Dimensions16.20 × 16.14 × 9.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.20 mm16.14 mm15.49 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731504980
Side View
Table 61.0%Crown 33.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 59.7%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: €27,024 EUR|Low: €6,336 EUR|High: €28,138 EUR|Avg: €13,002 EUR|-4.0%
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
November 1, 2026
Retailer 4€6,336 EUR
Retailer 13€6,590 EUR
Retailer 7€7,096 EUR
Retailer 5€7,349 EUR
Retailer 12€7,889 EUR
Retailer 11€8,140 EUR
Retailer 6€8,725 EUR
Retailer 2€9,090 EUR
Retailer 9€10,993 EUR
Retailer 8€13,953 EUR
Retailer 10€14,044 EUR
Retailer 14€14,451 EUR
Retailer 3€19,269 EUR
Retailer 15€25,137 EUR
Brilliant Earth€27,024 EUR

38 data points across 15 retailers

18 retailers€7,096 EUR to €27,024 EUR

Retailer 1
-
€6,336 EUR
$7,106 USD
Price last confirmed 19 days ago
Retailer 2
-
€6,590 EUR
$7,391 USD
View
Price last confirmed 20 days ago
Retailer 3
-
€6,590 EUR
$7,391 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€7,096 EUR
$7,959 USD
View
Final sale: no returns
Retailer 5
-
€7,349 EUR
$8,243 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
€7,349 EUR
$8,243 USD
View
B+
Retailer 7
-
€7,889 EUR
$8,848 USD
View
Retailer 8
-
€8,140 EUR
$9,130 USD
View
Price last confirmed 8 days ago
Retailer 9
-
€8,725 EUR
$9,786 USD
View
Price last confirmed 22 days ago
Retailer 10
-
€8,725 EUR
$9,786 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
€9,090 EUR
£8,028 GBP
View
B
Retailer 12
-
€10,993 EUR
$12,330 USD
View
B
Retailer 13
-
€13,953 EUR
View
Retailer 14
-
€14,044 EUR
A$24,234 AUD
View
Price last confirmed 11 days ago
B
Retailer 15
-
€14,451 EUR
$16,208 USD
View
B
Retailer 16
-
€19,269 EUR
$21,612 USD
View
B
Retailer 17
-
€25,137 EUR
$28,194 USD
View
Most Expensive
B
Brilliant Earth
15734720A · Oct 31
€27,024 EUR
$30,310 USD
View
17 more retailers have this diamond
Prices start from €7,096 EURSave up to €19,928 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+
15.49ct Round
€7,096 EUR