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10.05ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG614325775

Shape and cutting style on the report: Round brilliant

Certificate IGI LG614325775

Diamond specifications and retailer prices

From $3,679 NZD
£1,630 GBP
As of November 2, 2026
Save $20,830 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $24,509 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.05ct lab-grown round diamond

This 10.05ct 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 LG614325775 or 614325775. Listed at 17 retailers as of November 2, 2026, with prices from $3,679 to $24,509, a $20,830 spread on the same certified stone. Brilliant Earth lists it at $24,509. 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

10.05
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614325775
Dimensions13.92 × 13.99 × 8.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.92 mm13.99 mm10.05 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614325775
Side View
Table 58.0%Crown 33.6°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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: Nov 2
Current: $24,509 NZD|Low: $3,412 NZD|High: $24,509 NZD|Avg: $6,777 NZD
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
November 2, 2026
Retailer 12$3,555 NZD
Retailer 7$3,679 NZD
Retailer 3$3,979 NZD
Retailer 4$4,123 NZD
Retailer 13$4,123 NZD
Retailer 11$4,417 NZD
Retailer 6$4,989 NZD
Retailer 9$5,603 NZD
Retailer 2$6,100 NZD
Retailer 14$6,453 NZD
Retailer 8$6,543 NZD
Retailer 10$9,640 NZD
Retailer 5$11,756 NZD
Brilliant Earth$24,509 NZD

42 data points across 14 retailers

17 retailers$3,679 NZD to $24,509 NZD

Retailer 1
-
$3,555 NZD
$2,000 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$3,679 NZD
£1,630 GBP
View
Retailer 3
-
$3,867 NZD
$2,176 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$3,979 NZD
$2,239 USD
View
Final sale: no returns
Retailer 5
-
$4,123 NZD
$2,320 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$4,123 NZD
$2,320 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$4,417 NZD
$2,485 USD
View
A
Retailer 8
-
$4,989 NZD
$2,807 USD
View
B+
Retailer 9
-
$5,603 NZD
£2,482 GBP
View
Retailer 10
-
$5,668 NZD
$3,189 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$6,100 NZD
$3,432 USD
View
B+
Retailer 12
-
$6,453 NZD
$3,631 USD
View
B+
Retailer 13
-
$6,543 NZD
€3,506 EUR
View
B
Retailer 14
-
$9,640 NZD
$5,424 USD
View
B
Retailer 15
-
$11,756 NZD
$6,615 USD
View
B
Retailer 16
-
$14,429 NZD
$8,119 USD
View
Most Expensive
B
Brilliant Earth
20602659A · Nov 2
$24,509 NZD
$13,790 USD
View
16 more retailers have this diamond
Prices start from $3,679 NZDSave up to $20,830 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
10.05ct Round
$3,679 NZD