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Round|Lab Grown|IGI

8.62ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG655448702

Shape and cutting style on the report: Round brilliant

Certificate IGI LG655448702

Diamond specifications and retailer prices

From $1,329 USD
As of October 29, 2026
Save $8,491 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,820 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.62ct lab-grown round diamond

This 8.62ct 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 LG655448702 or 655448702. Listed at 13 retailers as of October 29, 2026, with prices from $1,329 to $9,820, a $8,491 spread on the same certified stone. Brilliant Earth lists it at $9,820. 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

8.62
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655448702
Dimensions13.24 × 13.20 × 7.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.24 mm13.20 mm8.62 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655448702
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.0%

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: Oct 29
Current: $9,820 USD|Low: $1,276 USD|High: $10,750 USD|Avg: $3,504 USD|-8.7%
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 13$1,329 USD
Retailer 3$1,446 USD
Retailer 16$1,488 USD
Retailer 5$1,882 USD
Retailer 10$2,024 USD
Retailer 9$2,347 USD
Retailer 14$2,437 USD
Retailer 12$2,440 USD
Retailer 2$2,857 USD
Retailer 4$2,874 USD
Retailer 15$2,890 USD
Retailer 7$3,371 USD
Retailer 11$4,980 USD
Retailer 8$6,077 USD
Retailer 6$6,665 USD
Brilliant Earth$9,820 USD

40 data points across 16 retailers

13 retailers$1,329 USD to $9,820 USD

A
Cheapest Retailer
-
$1,329 USD
A
Retailer 2
-
$1,446 USD
View
A
Retailer 3
-
$1,488 USD
View
Final sale: no returns
A
Retailer 4
-
$1,882 USD
HK$14,700 HKD
View
A
Retailer 5
-
$2,024 USD
£1,594 GBP
View
A
Retailer 6
-
$2,347 USD
€2,235 EUR
View
B+
Retailer 7
-
$2,437 USD
View
A
Retailer 8
-
$2,440 USD
View
B+
Retailer 9
-
$2,857 USD
A$4,395 AUD
View
B+
Retailer 10
-
$2,874 USD
View
B+
Retailer 11
-
$2,890 USD
View
B
Retailer 12
-
$4,980 USD
£3,921 GBP
View
Most Expensive
B
Brilliant Earth
15434335A · Oct 31
$9,820 USD
View
12 more retailers have this diamond
Prices start from $1,329 USDSave up to $8,491 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
8.62ct Round
$1,329 USD