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Round|Lab Grown|IGI

8.68ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG629476098

Shape and cutting style on the report: Round brilliant

Certificate IGI LG629476098

Diamond specifications and retailer prices

From $2,103 AUD
$1,474 USD
As of November 1, 2026
Save $16,304 AUD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $18,407 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.68ct lab-grown round diamond

This 8.68ct 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 LG629476098 or 629476098. Listed at 25 retailers as of October 31, 2026, with prices from $2,103 to $18,407, a $16,304 spread on the same certified stone. Brilliant Earth lists it at $18,407. 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

8.68
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629476098
Dimensions13.27 × 13.33 × 7.94 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
13.27 mm13.33 mm8.68 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629476098
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.7%

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: $18,407 AUD|Low: $2,019 AUD|High: $24,600 AUD|Avg: $5,379 AUD|-3.9%
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 3$2,103 AUD
Retailer 4$2,356 AUD
Retailer 7$2,440 AUD
Retailer 13$2,683 AUD
Retailer 8$3,173 AUD
Retailer 16$3,211 AUD
Retailer 2$3,432 AUD
Retailer 14$3,479 AUD
Retailer 11$3,704 AUD
Retailer 12$4,092 AUD
Retailer 10$4,521 AUD
Retailer 6$6,577 AUD
Retailer 9$6,970 AUD
Retailer 5$7,156 AUD
Retailer 15$8,247 AUD
Brilliant Earth$18,407 AUD

40 data points across 16 retailers

25 retailers$2,103 AUD to $18,407 AUD

A
Cheapest Retailer
-
$2,103 AUD
$1,474 USD
A
Retailer 2
-
$2,289 AUD
$1,604 USD
View
A
Retailer 3
-
$2,356 AUD
$1,651 USD
View
Final sale: no returns
A
Retailer 4
-
$2,440 AUD
$1,710 USD
View
Retailer 5
-
$2,440 AUD
$1,710 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$2,683 AUD
$1,880 USD
View
A
Retailer 7
-
$3,173 AUD
$2,224 USD
View
Retailer 8
-
$3,211 AUD
£1,772 GBP
View
Price last confirmed 16 days ago
A
Retailer 9
-
$3,432 AUD
£1,894 GBP
View
B+
Retailer 10
-
$3,479 AUD
$2,438 USD
View
A
Retailer 11
-
$3,704 AUD
€2,472 EUR
View
B+
Retailer 12
-
$3,917 AUD
$2,745 USD
View
B+
Retailer 13
-
$4,092 AUD
ZAR 46,334 ZAR
View
B+
Retailer 14
-
$4,521 AUD
View
B+
Retailer 15
-
$4,575 AUD
$3,206 USD
View
B+
Retailer 16
-
$5,893 AUD
£3,252 GBP
View
B+
Retailer 17
-
$5,995 AUD
$4,201 USD
View
B
Retailer 18
-
$6,577 AUD
$4,609 USD
View
B
Retailer 19
-
$6,883 AUD
$4,824 USD
View
B
Retailer 20
-
$6,970 AUD
£3,846 GBP
View
B
Retailer 21
-
$7,156 AUD
$5,015 USD
View
B
Retailer 22
-
$8,247 AUD
$5,780 USD
View
B
Retailer 23
-
$8,584 AUD
$6,016 USD
View
B
Retailer 24
-
$11,803 AUD
$8,272 USD
View
Most Expensive
B
Brilliant Earth
10798672A · Oct 31
$18,407 AUD
$12,900 USD
View
24 more retailers have this diamond
Prices start from $2,103 AUDSave up to $16,304 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
8.68ct Round
$2,103 AUD