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Round|Lab Grown|IGI

8.14ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG597368228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG597368228

Diamond specifications and retailer prices

From $1,425 USD
As of November 2, 2026
Save $4,715 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,140 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.14ct lab-grown round diamond

This 8.14ct lab-grown round sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG597368228 or 597368228. Listed at 14 retailers as of October 31, 2026, with prices from $1,425 to $6,140, a $4,715 spread on the same certified stone. Brilliant Earth lists it at $6,140. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

8.14
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597368228
Dimensions12.87 × 12.92 × 7.99 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
12.87 mm12.92 mm8.14 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597368228
Side View
Table 57.0%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,140 USD|Low: $1,206 USD|High: $8,550 USD|Avg: $2,550 USD|-28.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11$1,206 USD
Retailer 9$1,249 USD
Retailer 6$1,425 USD
Retailer 8$1,494 USD
Retailer 12$1,786 USD
Retailer 5$1,803 USD
Retailer 10$1,988 USD
Retailer 2$2,117 USD
Retailer 4$2,533 USD
Retailer 3$3,489 USD
Retailer 7$4,242 USD
Brilliant Earth$6,140 USD

37 data points across 12 retailers

14 retailers$1,425 USD to $6,140 USD

Retailer 1
-
$1,077 USD
Price last confirmed 37 days ago
Retailer 2
-
$1,171 USD
View
Price last confirmed 39 days ago
Retailer 3
-
$1,232 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,249 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$1,425 USD
View
B+
Retailer 6
-
$1,786 USD
View
B+
Retailer 7
-
$1,803 USD
£1,419 GBP
View
B+
Retailer 8
-
$1,988 USD
View
B+
Retailer 9
-
$2,117 USD
€2,016 EUR
View
Retailer 10
-
$2,341 USD
View
Price last confirmed 35 days ago
B+
Retailer 11
-
$2,533 USD
View
B
Retailer 12
-
$3,489 USD
View
Retailer 13
-
$4,242 USD
£3,340 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
8056971A · Oct 31
$6,140 USD
View
13 more retailers have this diamond
Prices start from $1,425 USDSave up to $4,715 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
8.14ct Round
$1,425 USD