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Round|Lab Grown|IGI

8.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG589382442

Shape and cutting style on the report: Round brilliant

Certificate IGI LG589382442

Diamond specifications and retailer prices

From €1,517 EUR
$1,695 USD
As of November 2, 2026
Save €6,879 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,396 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.5ct lab-grown round diamond

This 8.5ct 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 LG589382442 or 589382442. Listed at 19 retailers as of November 2, 2026, with prices from €1,517 to €8,396, a €6,879 spread on the same certified stone. Brilliant Earth lists it at €8,396. 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

8.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589382442
Dimensions13.07 × 12.99 × 8.06 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
13.07 mm12.99 mm8.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589382442
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

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: Nov 2
Current: €8,396 EUR|Low: €1,313 EUR|High: €9,443 EUR|Avg: €3,436 EUR|-4.9%
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 2, 2026
Retailer 7€1,313 EUR
Retailer 12€1,517 EUR
Retailer 3€1,828 EUR
Retailer 9€1,911 EUR
Retailer 6€2,154 EUR
Retailer 2€2,242 EUR
Retailer 13€2,283 EUR
Retailer 11€2,522 EUR
Retailer 14€2,537 EUR
Retailer 4€3,906 EUR
Retailer 16€4,111 EUR
Retailer 10€4,373 EUR
Retailer 8€4,568 EUR
Retailer 5€4,780 EUR
Retailer 15€5,129 EUR
Brilliant Earth€8,396 EUR

40 data points across 16 retailers

19 retailers€1,517 EUR to €8,396 EUR

Retailer 1
-
€1,207 EUR
$1,349 USD
Price last confirmed 40 days ago
Retailer 2
-
€1,314 EUR
$1,468 USD
View
Price last confirmed 39 days ago
Retailer 3
-
€1,382 EUR
$1,544 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
€1,517 EUR
$1,695 USD
View
A
Retailer 5
-
€1,828 EUR
$2,042 USD
View
A
Retailer 6
-
€1,911 EUR
£1,681 GBP
View
B+
Retailer 7
-
€2,154 EUR
$2,406 USD
View
A
Retailer 8
-
€2,242 EUR
View
A
Retailer 9
-
€2,283 EUR
ZAR 41,198 ZAR
View
B+
Retailer 10
-
€2,522 EUR
A$4,335 AUD
View
B+
Retailer 11
-
€2,537 EUR
$2,834 USD
View
Retailer 12
-
€2,626 EUR
$2,934 USD
View
Price last confirmed 35 days ago
B
Retailer 13
-
€3,906 EUR
$4,364 USD
View
B+
Retailer 14
-
€4,111 EUR
$4,593 USD
View
B
Retailer 15
-
€4,373 EUR
£3,847 GBP
View
Retailer 16
-
€4,568 EUR
$5,104 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
€4,780 EUR
$5,340 USD
View
B
Retailer 18
-
€5,129 EUR
$5,730 USD
View
Most Expensive
B
Brilliant Earth
7715407A · Nov 2
€8,396 EUR
$9,380 USD
View
18 more retailers have this diamond
Prices start from €1,517 EURSave up to €6,879 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
8.50ct Round
€1,517 EUR