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Round|Lab Grown|IGI

8.15ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG597360518

Shape and cutting style on the report: Round brilliant

Certificate IGI LG597360518

Diamond specifications and retailer prices

From €1,126 EUR
$1,258 USD
As of October 29, 2026
Save €6,975 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €8,101 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.15ct lab-grown round diamond

This 8.15ct 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 LG597360518 or 597360518. Listed at 20 retailers as of October 29, 2026, with prices from €1,126 to €8,101, a €6,975 spread on the same certified stone. Brilliant Earth lists it at €8,101. 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

8.15
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597360518
Dimensions12.96 × 12.89 × 7.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.96 mm12.89 mm8.15 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597360518
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €8,101 EUR|Low: €1,126 EUR|High: €9,157 EUR|Avg: €2,674 EUR|-4.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
November 1, 2026
Retailer 4€1,126 EUR
Retailer 18€1,225 EUR
Retailer 8€1,260 EUR
Retailer 11€1,306 EUR
Retailer 21€1,306 EUR
Retailer 16€1,459 EUR
Retailer 20€1,719 EUR
Retailer 5€1,765 EUR
Retailer 2€1,833 EUR
Retailer 9€2,069 EUR
Retailer 15€2,143 EUR
Retailer 17€2,191 EUR
Retailer 13€2,420 EUR
Retailer 6€2,435 EUR
Retailer 3€2,448 EUR
Retailer 12€3,749 EUR
Retailer 7€3,796 EUR
Retailer 10€3,900 EUR
Retailer 19€4,220 EUR
Retailer 14€4,583 EUR
Brilliant Earth€8,101 EUR

37 data points across 21 retailers

20 retailers€1,126 EUR to €8,101 EUR

A
Cheapest Retailer
-
€1,126 EUR
$1,258 USD
A
Retailer 2
-
€1,225 EUR
$1,369 USD
View
A
Retailer 3
-
€1,306 EUR
$1,459 USD
View
Retailer 4
-
€1,306 EUR
$1,459 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
€1,459 EUR
$1,630 USD
View
Retailer 6
-
€1,719 EUR
£1,512 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€1,765 EUR
$1,972 USD
View
A
Retailer 8
-
€1,833 EUR
£1,613 GBP
View
B+
Retailer 9
-
€2,069 EUR
$2,311 USD
View
A
Retailer 10
-
€2,143 EUR
View
A
Retailer 11
-
€2,191 EUR
ZAR 39,538 ZAR
View
B+
Retailer 12
-
€2,420 EUR
A$4,160 AUD
View
B+
Retailer 13
-
€2,435 EUR
$2,720 USD
View
B+
Retailer 14
-
€2,448 EUR
$2,735 USD
View
B+
Retailer 15
-
€3,749 EUR
$4,188 USD
View
B
Retailer 16
-
€3,796 EUR
$4,241 USD
View
Retailer 17
-
€3,900 EUR
$4,357 USD
View
Price last confirmed 21 days ago
B
Retailer 18
-
€4,220 EUR
£3,712 GBP
View
B
Retailer 19
-
€4,583 EUR
$5,120 USD
View
Most Expensive
B
Brilliant Earth
8131894A · Oct 31
€8,101 EUR
$9,050 USD
View
19 more retailers have this diamond
Prices start from €1,126 EURSave up to €6,975 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
8.15ct Round
€1,126 EUR