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Round|Lab Grown|IGI

8.14ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG613382956

Shape and cutting style on the report: Round brilliant

Certificate IGI LG613382956

Diamond specifications and retailer prices

From $1,914 NZD
$1,077 USD
As of November 1, 2026
Save $8,998 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,913 NZD at Brilliant Earth · As of November 2, 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 LG613382956 or 613382956. Listed at 15 retailers as of November 1, 2026, with prices from $1,914 to $10,913, a $8,998 spread on the same certified stone. Brilliant Earth lists it at $10,913. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613382956
Dimensions12.89 × 12.81 × 7.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
12.89 mm12.81 mm8.14 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613382956
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.9%

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 1
Current: $10,913 NZD|Low: $1,914 NZD|High: $13,507 NZD|Avg: $4,153 NZD|-19.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 15$1,914 NZD
Retailer 11$2,081 NZD
Retailer 3$2,220 NZD
Retailer 13$2,220 NZD
Retailer 9$2,533 NZD
Retailer 12$2,655 NZD
Retailer 6$3,174 NZD
Retailer 8$3,204 NZD
Retailer 5$3,533 NZD
Retailer 2$3,762 NZD
Retailer 14$4,161 NZD
Retailer 4$4,502 NZD
Retailer 7$6,201 NZD
Retailer 10$7,568 NZD
Brilliant Earth$10,913 NZD

39 data points across 15 retailers

15 retailers$1,914 NZD to $10,913 NZD

A
Cheapest Retailer
-
$1,914 NZD
$1,077 USD
A
Retailer 2
-
$2,081 NZD
$1,171 USD
View
Retailer 3
-
$2,220 NZD
$1,249 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$2,220 NZD
$1,249 USD
View
A
Retailer 5
-
$2,533 NZD
$1,425 USD
View
Retailer 6
-
$2,655 NZD
£1,176 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$3,174 NZD
$1,786 USD
View
B+
Retailer 8
-
$3,204 NZD
£1,419 GBP
View
B+
Retailer 9
-
$3,533 NZD
$1,988 USD
View
B+
Retailer 10
-
$3,762 NZD
€2,016 EUR
View
B+
Retailer 11
-
$4,161 NZD
$2,341 USD
View
B+
Retailer 12
-
$4,502 NZD
$2,533 USD
View
B
Retailer 13
-
$6,201 NZD
$3,489 USD
View
B
Retailer 14
-
$7,568 NZD
£3,353 GBP
View
Most Expensive
B
Brilliant Earth
8850389A · Nov 2
$10,913 NZD
$6,140 USD
View
14 more retailers have this diamond
Prices start from $1,914 NZDSave up to $8,998 NZD

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
$1,914 NZD