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Round|Lab Grown|IGI

8.61ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG601325705

Shape and cutting style on the report: Round brilliant

Certificate IGI LG601325705

Diamond specifications and retailer prices

From $1,487 USD
As of October 31, 2026
Save $7,953 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,440 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.61ct lab-grown round diamond

This 8.61ct 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 LG601325705 or 601325705. Listed at 19 retailers as of October 31, 2026, with prices from $1,487 to $9,440, a $7,953 spread on the same certified stone. Brilliant Earth lists it at $9,440. 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

8.61
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG601325705
Dimensions13.21 × 13.15 × 8.06 mm
L/W Ratio1.00
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
13.21 mm13.15 mm8.61 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG601325705
Side View
Table 57.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $9,440 USD|Low: $1,487 USD|High: $11,060 USD|Avg: $3,588 USD|-14.6%
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 1, 2026
Retailer 16$1,487 USD
Retailer 8$1,585 USD
Retailer 11$1,710 USD
Retailer 14$2,064 USD
Retailer 2$2,163 USD
Retailer 4$2,435 USD
Retailer 10$2,527 USD
Retailer 12$2,582 USD
Retailer 9$2,854 USD
Retailer 15$2,870 USD
Retailer 6$4,418 USD
Retailer 5$4,569 USD
Retailer 3$4,707 USD
Retailer 13$4,954 USD
Retailer 7$5,410 USD
Brilliant Earth$9,440 USD

41 data points across 16 retailers

19 retailers$1,487 USD to $9,440 USD

Retailer 1
-
$1,366 USD
Price last confirmed 38 days ago
Retailer 2
-
$1,487 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$1,487 USD
View
Final sale: no returns
Retailer 4
-
$1,563 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$1,710 USD
View
A
Retailer 6
-
$2,064 USD
View
A
Retailer 7
-
$2,163 USD
£1,703 GBP
View
B+
Retailer 8
-
$2,435 USD
View
A
Retailer 9
-
$2,527 USD
€2,407 EUR
View
A
Retailer 10
-
$2,582 USD
ZAR 41,719 ZAR
View
B+
Retailer 11
-
$2,854 USD
A$4,390 AUD
View
B+
Retailer 12
-
$2,870 USD
View
Retailer 13
-
$2,971 USD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$4,418 USD
View
Retailer 15
-
$4,569 USD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$4,707 USD
View
B
Retailer 17
-
$4,954 USD
£3,901 GBP
View
B
Retailer 18
-
$5,410 USD
View
Most Expensive
B
Brilliant Earth
8199179A · Oct 31
$9,440 USD
View
18 more retailers have this diamond
Prices start from $1,487 USDSave up to $7,953 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
8.61ct Round
$1,487 USD