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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 $2,122 AUD
$1,487 USD
As of November 1, 2026
Save $11,348 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $13,470 AUD at Brilliant Earth · As of November 2, 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 November 1, 2026, with prices from $2,122 to $13,470, a $11,348 spread on the same certified stone. Brilliant Earth lists it at $13,470. 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
Colour
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

How it works →
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 1
Current: $13,470 AUD|Low: $2,122 AUD|High: $15,782 AUD|Avg: $5,108 AUD|-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 2, 2026
Retailer 16$2,122 AUD
Retailer 8$2,262 AUD
Retailer 11$2,440 AUD
Retailer 14$2,945 AUD
Retailer 9$3,086 AUD
Retailer 4$3,475 AUD
Retailer 2$3,621 AUD
Retailer 12$3,685 AUD
Retailer 10$4,072 AUD
Retailer 15$4,095 AUD
Retailer 6$6,304 AUD
Retailer 5$6,519 AUD
Retailer 3$6,716 AUD
Retailer 13$7,069 AUD
Retailer 7$7,719 AUD
Brilliant Earth$13,470 AUD

41 data points across 16 retailers

19 retailers$2,122 AUD to $13,470 AUD

Retailer 1
-
$1,949 AUD
$1,366 USD
Price last confirmed 40 days ago
Retailer 2
-
$2,122 AUD
$1,487 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
$2,122 AUD
$1,487 USD
View
Final sale: no returns
Retailer 4
-
$2,230 AUD
$1,563 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$2,440 AUD
$1,710 USD
View
A
Retailer 6
-
$2,945 AUD
$2,064 USD
View
A
Retailer 7
-
$3,086 AUD
£1,703 GBP
View
B+
Retailer 8
-
$3,475 AUD
$2,435 USD
View
A
Retailer 9
-
$3,621 AUD
€2,417 EUR
View
A
Retailer 10
-
$3,685 AUD
ZAR 41,719 ZAR
View
B+
Retailer 11
-
$4,072 AUD
View
B+
Retailer 12
-
$4,095 AUD
$2,870 USD
View
Retailer 13
-
$4,239 AUD
$2,971 USD
View
Price last confirmed 35 days ago
B
Retailer 14
-
$6,304 AUD
$4,418 USD
View
Retailer 15
-
$6,519 AUD
$4,569 USD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$6,716 AUD
$4,707 USD
View
B
Retailer 17
-
$7,069 AUD
£3,901 GBP
View
B
Retailer 18
-
$7,719 AUD
$5,410 USD
View
Most Expensive
B
Brilliant Earth
8199179A · Nov 2
$13,470 AUD
$9,440 USD
View
18 more retailers have this diamond
Prices start from $2,122 AUDSave up to $11,348 AUD

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
$2,122 AUD