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9.10ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG757531580

Shape and cutting style on the report: Round brilliant

Certificate IGI LG757531580

Diamond specifications and retailer prices

From $2,159 NZD
$1,215 USD
As of November 1, 2026
Save $9,233 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,392 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 9.1ct lab-grown round diamond

This 9.1ct 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 LG757531580 or 757531580. Listed at 19 retailers as of November 1, 2026, with prices from $2,159 to $11,392, a $9,233 spread on the same certified stone. Brilliant Earth lists it at $11,392. 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

9.10
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG757531580
Dimensions13.38 × 13.31 × 8.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.38 mm13.31 mm9.10 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG757531580
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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 1
Current: $11,392 NZD|Low: $2,072 NZD|High: $11,392 NZD|Avg: $4,223 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 3, 2026
Retailer 14$2,159 NZD
Retailer 5$2,417 NZD
Retailer 3$2,504 NZD
Retailer 4$2,504 NZD
Retailer 12$2,808 NZD
Retailer 9$2,980 NZD
Retailer 6$3,375 NZD
Retailer 2$3,621 NZD
Retailer 10$3,807 NZD
Retailer 8$3,972 NZD
Retailer 7$4,509 NZD
Retailer 13$4,792 NZD
Retailer 11$8,047 NZD
Brilliant Earth$11,392 NZD

41 data points across 14 retailers

19 retailers$2,159 NZD to $11,392 NZD

A
Cheapest Retailer
-
$2,159 NZD
$1,215 USD
A
Retailer 2
-
$2,350 NZD
$1,322 USD
View
A
Retailer 3
-
$2,417 NZD
$1,360 USD
View
Final sale: no returns
A
Retailer 4
-
$2,504 NZD
$1,409 USD
View
Retailer 5
-
$2,504 NZD
$1,409 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$2,808 NZD
$1,580 USD
View
A
Retailer 7
-
$2,980 NZD
£1,320 GBP
View
B+
Retailer 8
-
$3,375 NZD
$1,899 USD
View
B+
Retailer 9
-
$3,621 NZD
£1,604 GBP
View
B+
Retailer 10
-
$3,807 NZD
€2,040 EUR
View
B+
Retailer 11
-
$3,972 NZD
$2,235 USD
View
B+
Retailer 12
-
$4,509 NZD
$2,537 USD
View
B+
Retailer 13
-
$4,694 NZD
$2,641 USD
View
B+
Retailer 14
-
$4,792 NZD
A$4,148 AUD
View
B
Retailer 15
-
$7,662 NZD
$4,311 USD
View
B
Retailer 16
-
$8,047 NZD
£3,565 GBP
View
B
Retailer 17
-
$8,778 NZD
$4,939 USD
View
B
Retailer 18
-
$10,068 NZD
$5,665 USD
View
Most Expensive
B
Brilliant Earth
18661069A · Nov 2
$11,392 NZD
$6,410 USD
View
18 more retailers have this diamond
Prices start from $2,159 NZDSave up to $9,233 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
9.10ct Round
$2,159 NZD