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Round|Lab Grown|IGI

8.12ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG608359060

Shape and cutting style on the report: Round brilliant

Certificate IGI LG608359060

Diamond specifications and retailer prices

From $1,254 USD
As of October 29, 2026
Save $7,766 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,020 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.12ct lab-grown round diamond

This 8.12ct 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 LG608359060 or 608359060. Listed at 23 retailers as of October 29, 2026, with prices from $1,254 to $9,020, a $7,766 spread on the same certified stone. Brilliant Earth lists it at $9,020. 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

8.12
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608359060
Dimensions12.95 × 12.91 × 7.93 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
12.95 mm12.91 mm8.12 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608359060
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

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: $9,020 USD|Low: $1,239 USD|High: $10,200 USD|Avg: $3,114 USD|-11.6%
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 6$1,254 USD
Retailer 20$1,364 USD
Retailer 4$1,404 USD
Retailer 3$1,454 USD
Retailer 12$1,454 USD
Retailer 22$1,913 USD
Retailer 7$1,965 USD
Retailer 2$2,041 USD
Retailer 17$2,180 USD
Retailer 10$2,304 USD
Retailer 16$2,393 USD
Retailer 13$2,439 USD
Retailer 19$2,692 USD
Retailer 8$2,710 USD
Retailer 5$2,726 USD
Retailer 14$4,173 USD
Retailer 9$4,212 USD
Retailer 11$4,344 USD
Retailer 18$4,679 USD
Retailer 15$5,101 USD
Retailer 21$5,765 USD
Brilliant Earth$9,020 USD

34 data points across 22 retailers

23 retailers$1,254 USD to $9,020 USD

A
Cheapest Retailer
-
$1,254 USD
A
Retailer 2
-
$1,364 USD
View
A
Retailer 3
-
$1,404 USD
View
Final sale: no returns
Retailer 4
-
$1,454 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$1,454 USD
View
Retailer 6
-
$1,913 USD
£1,506 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,965 USD
View
A
Retailer 8
-
$2,041 USD
£1,607 GBP
View
B+
Retailer 9
-
$2,180 USD
View
B+
Retailer 10
-
$2,304 USD
View
A
Retailer 11
-
$2,393 USD
€2,279 EUR
View
A
Retailer 12
-
$2,439 USD
ZAR 39,395 ZAR
View
Retailer 13
-
$2,692 USD
A$4,142 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$2,710 USD
View
B+
Retailer 15
-
$2,726 USD
View
B+
Retailer 16
-
$4,173 USD
View
B
Retailer 17
-
$4,212 USD
View
Retailer 18
-
$4,344 USD
View
Price last confirmed 19 days ago
B
Retailer 19
-
$4,679 USD
£3,684 GBP
View
B
Retailer 20
-
$5,101 USD
View
Retailer 21
-
$5,765 USD
View
Price last confirmed 9 days ago
Retailer 22
-
$6,208 USD
View
Price last confirmed 75 days ago
Most Expensive
B
Brilliant Earth
8644949A · Oct 29
$9,020 USD
View
22 more retailers have this diamond
Prices start from $1,254 USDSave up to $7,766 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
8.12ct Round
$1,254 USD