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Round|Lab Grown|IGI

10.52ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG825611325

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825611325

Diamond specifications and retailer prices

From $2,703 NZD
$1,521 USD
As of November 1, 2026
Save $10,484 NZD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,188 NZD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 10.52ct lab-grown round diamond

This 10.52ct 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 LG825611325 or 825611325. Listed at 15 retailers as of November 1, 2026, with prices from $2,703 to $13,188, a $10,484 spread on the same certified stone. Brilliant Earth lists it at $13,188. 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

10.52
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825611325
Dimensions14.02 × 14.06 × 8.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.02 mm14.06 mm10.52 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825611325
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.7°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 1
Current: $13,188 NZD|Low: $2,703 NZD|High: $25,913 NZD|Avg: $7,136 NZD|-49.1%
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 5$2,703 NZD
Retailer 12$2,940 NZD
Retailer 14$3,025 NZD
Retailer 8$3,135 NZD
Retailer 10$3,404 NZD
Retailer 7$4,017 NZD
Retailer 2$4,411 NZD
Retailer 13$5,543 NZD
Retailer 6$5,625 NZD
Retailer 9$5,876 NZD
Retailer 11$10,163 NZD
Retailer 3$10,482 NZD
Retailer 4$11,021 NZD
Brilliant Earth$13,188 NZD

43 data points across 14 retailers

15 retailers$2,703 NZD to $13,188 NZD

A
Cheapest Retailer
-
$2,703 NZD
$1,521 USD
A
Retailer 2
-
$2,940 NZD
$1,654 USD
View
A
Retailer 3
-
$3,025 NZD
$1,702 USD
View
Final sale: no returns
A
Retailer 4
-
$3,135 NZD
$1,764 USD
View
Retailer 5
-
$3,396 NZD
$1,911 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$3,404 NZD
$1,915 USD
View
B+
Retailer 7
-
$4,017 NZD
$2,260 USD
View
A
Retailer 8
-
$4,411 NZD
£1,954 GBP
View
B+
Retailer 9
-
$5,543 NZD
$3,119 USD
View
B+
Retailer 10
-
$5,625 NZD
€3,014 EUR
View
B+
Retailer 11
-
$5,876 NZD
$3,306 USD
View
B
Retailer 12
-
$10,163 NZD
$5,718 USD
View
B
Retailer 13
-
$10,482 NZD
SGD 7,970 SGD
View
B
Retailer 14
-
$11,021 NZD
$6,201 USD
View
Most Expensive
B
Brilliant Earth
21559976A · Nov 1
$13,188 NZD
$7,420 USD
View
14 more retailers have this diamond
Prices start from $2,703 NZDSave up to $10,484 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
10.52ct Round
$2,703 NZD