CaratHunter
Plans
Round|Lab Grown|IGI

8.03ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG624420092

Shape and cutting style on the report: Round brilliant

Certificate IGI LG624420092

Diamond specifications and retailer prices

From $1,889 NZD
$1,063 USD
As of November 1, 2026
Save $9,023 NZD (83%) 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 8.03ct lab-grown round diamond

This 8.03ct 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 LG624420092 or 624420092. Listed at 15 retailers as of November 1, 2026, with prices from $1,889 to $10,913, a $9,023 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

8.03
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624420092
Dimensions12.89 × 12.85 × 7.88 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
12.89 mm12.85 mm8.03 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624420092
Side View
Table 58.0%Crown 34.2°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

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: $1,889 NZD|High: $15,160 NZD|Avg: $4,148 NZD|-28.0%
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$1,889 NZD
Retailer 11$2,055 NZD
Retailer 3$2,191 NZD
Retailer 13$2,191 NZD
Retailer 10$2,497 NZD
Retailer 12$2,620 NZD
Retailer 6$3,140 NZD
Retailer 8$3,161 NZD
Retailer 5$3,491 NZD
Retailer 2$3,714 NZD
Retailer 14$4,106 NZD
Retailer 4$4,443 NZD
Retailer 7$6,045 NZD
Retailer 9$7,431 NZD
Brilliant Earth$10,913 NZD

40 data points across 15 retailers

15 retailers$1,889 NZD to $10,913 NZD

A
Cheapest Retailer
-
$1,889 NZD
$1,063 USD
A
Retailer 2
-
$2,055 NZD
$1,156 USD
View
A
Retailer 3
-
$2,191 NZD
$1,233 USD
View
Retailer 4
-
$2,191 NZD
$1,233 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$2,497 NZD
$1,405 USD
View
Retailer 6
-
$2,620 NZD
£1,161 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$3,140 NZD
$1,767 USD
View
B+
Retailer 8
-
$3,161 NZD
£1,400 GBP
View
B+
Retailer 9
-
$3,491 NZD
$1,964 USD
View
B+
Retailer 10
-
$3,714 NZD
€1,990 EUR
View
B+
Retailer 11
-
$4,106 NZD
$2,310 USD
View
B+
Retailer 12
-
$4,443 NZD
$2,500 USD
View
B
Retailer 13
-
$6,045 NZD
$3,401 USD
View
B
Retailer 14
-
$7,431 NZD
£3,292 GBP
View
Most Expensive
B
Brilliant Earth
9368803A · Nov 2
$10,913 NZD
$6,140 USD
View
14 more retailers have this diamond
Prices start from $1,889 NZDSave up to $9,023 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
8.03ct Round
$1,889 NZD