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Round|Lab Grown|IGI

8.56ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG626462061

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626462061

Diamond specifications and retailer prices

From $1,705 USD
As of October 31, 2026
Save $7,745 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,450 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.56ct lab-grown round diamond

This 8.56ct 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 LG626462061 or 626462061. Listed at 21 retailers as of October 31, 2026, with prices from $1,705 to $9,450, a $7,745 spread on the same certified stone. Brilliant Earth lists it at $9,450. 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

8.56
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626462061
Dimensions13.17 × 13.12 × 8.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.17 mm13.12 mm8.56 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626462061
Side View
Table 58.0%Crown 33.8°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.3%

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: Oct 31
Current: $9,450 USD|Low: $1,359 USD|High: $10,620 USD|Avg: $3,281 USD|-4.7%
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
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Retailer 17
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Retailer 21
October 31, 2026
Retailer 12$1,359 USD
Retailer 5$1,477 USD
Retailer 11$1,478 USD
Retailer 8$1,531 USD
Retailer 15$1,705 USD
Retailer 20$2,014 USD
Retailer 21$2,054 USD
Retailer 16$2,133 USD
Retailer 6$2,422 USD
Retailer 13$2,513 USD
Retailer 17$2,568 USD
Retailer 2$2,837 USD
Retailer 3$2,854 USD
Retailer 14$2,954 USD
Retailer 9$4,394 USD
Retailer 7$4,546 USD
Retailer 4$4,655 USD
Retailer 18$4,945 USD
Retailer 10$5,378 USD
Retailer 19$5,770 USD
Brilliant Earth$9,450 USD

37 data points across 21 retailers

21 retailers$1,705 USD to $9,450 USD

Retailer 1
-
$1,359 USD
Price last confirmed 38 days ago
Retailer 2
-
$1,478 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$1,531 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$1,554 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$1,705 USD
View
Retailer 6
-
$2,014 USD
£1,586 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$2,054 USD
View
A
Retailer 8
-
$2,133 USD
£1,679 GBP
View
B+
Retailer 9
-
$2,422 USD
View
A
Retailer 10
-
$2,513 USD
€2,393 EUR
View
A
Retailer 11
-
$2,568 USD
ZAR 41,483 ZAR
View
B+
Retailer 12
-
$2,837 USD
A$4,365 AUD
View
B+
Retailer 13
-
$2,854 USD
View
Retailer 14
-
$2,954 USD
View
Price last confirmed 34 days ago
B
Retailer 15
-
$4,394 USD
View
Retailer 16
-
$4,546 USD
View
Price last confirmed 20 days ago
B
Retailer 17
-
$4,655 USD
View
B
Retailer 18
-
$4,945 USD
£3,894 GBP
View
B
Retailer 19
-
$5,378 USD
View
Retailer 20
-
$5,770 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
11350565A · Oct 31
$9,450 USD
View
20 more retailers have this diamond
Prices start from $1,705 USDSave up to $7,745 USD

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
8.56ct Round
$1,705 USD