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Round|Lab Grown|IGI

8.63ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG680590213

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680590213

Diamond specifications and retailer prices

From €1,565 EUR
$1,755 USD
As of November 2, 2026
Save €9,981 EUR (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €11,546 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.63ct lab-grown round diamond

This 8.63ct 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 LG680590213 or 680590213. Listed at 17 retailers as of November 2, 2026, with prices from €1,565 to €11,546, a €9,981 spread on the same certified stone. Brilliant Earth lists it at €11,546. 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

8.63
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680590213
Dimensions13.30 × 13.39 × 7.91 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.30 mm13.39 mm8.63 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680590213
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.3%

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: €11,546 EUR|Low: €1,565 EUR|High: €14,827 EUR|Avg: €4,008 EUR|-22.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8€1,565 EUR
Retailer 5€1,981 EUR
Retailer 12€2,226 EUR
Retailer 9€2,364 EUR
Retailer 2€2,434 EUR
Retailer 7€2,612 EUR
Retailer 11€2,627 EUR
Retailer 3€3,800 EUR
Retailer 10€4,224 EUR
Retailer 6€4,529 EUR
Retailer 4€4,955 EUR
Brilliant Earth€11,546 EUR

43 data points across 12 retailers

17 retailers€1,565 EUR to €11,546 EUR

Retailer 1
-
€1,229 EUR
$1,379 USD
Price last confirmed 26 days ago
Retailer 2
-
€1,394 EUR
$1,563 USD
View
Price last confirmed 27 days ago
Retailer 3
-
€1,486 EUR
$1,667 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
€1,565 EUR
$1,755 USD
View
A
Retailer 5
-
€1,981 EUR
£1,749 GBP
View
B+
Retailer 6
-
€2,226 EUR
$2,497 USD
View
A
Retailer 7
-
€2,364 EUR
ZAR 42,839 ZAR
View
B+
Retailer 8
-
€2,434 EUR
View
B+
Retailer 9
-
€2,612 EUR
A$4,507 AUD
View
B+
Retailer 10
-
€2,627 EUR
$2,947 USD
View
Retailer 11
-
€2,785 EUR
$3,124 USD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
€3,800 EUR
$4,262 USD
View
B
Retailer 13
-
€4,224 EUR
$4,738 USD
View
B
Retailer 14
-
€4,529 EUR
£4,000 GBP
View
B
Retailer 15
-
€4,955 EUR
$5,558 USD
View
Retailer 16
-
€5,622 EUR
$6,305 USD
View
Price last confirmed 105 days ago
Most Expensive
B
Brilliant Earth
21027140A · Nov 2
€11,546 EUR
$12,950 USD
View
16 more retailers have this diamond
Prices start from €1,565 EURSave up to €9,981 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
8.63ct Round
€1,565 EUR