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Oval|Lab Grown|IGI

10.11ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG588360466

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG588360466

Diamond specifications and retailer prices

From $4,038 NZD
£1,789 GBP
As of November 2, 2026
Save $21,893 NZD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $25,931 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.11ct lab-grown oval diamond

This 10.11ct lab-grown oval 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 LG588360466 or 588360466. Listed at 11 retailers as of October 31, 2026, with prices from $4,038 to $25,931, a $21,893 spread on the same certified stone. Brilliant Earth lists it at $25,931. 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

10.11
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588360466
Dimensions17.66 × 12.27 × 7.63 mm
L/W Ratio1.44
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
17.66 mm12.27 mm10.11 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588360466
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.2%

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 2
Current: $28,135 NZD|Low: $3,234 NZD|High: $34,383 NZD|Avg: $15,361 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 2$4,038 NZD
Retailer 13$4,098 NZD
Retailer 17$5,163 NZD
Retailer 6$5,278 NZD
Retailer 5$6,091 NZD
Retailer 14$6,219 NZD
Retailer 12$6,229 NZD
Retailer 4$6,976 NZD
Retailer 3$9,088 NZD
Retailer 18$9,825 NZD
Retailer 15$15,814 NZD
Retailer 19$17,393 NZD
Retailer 16$19,408 NZD
Retailer 7$20,243 NZD
Retailer 8$24,296 NZD
Retailer 10$24,296 NZD
Retailer 9$25,621 NZD
Brilliant Earth$28,135 NZD
Retailer 11$34,383 NZD

12 data points across 19 retailers

11 retailers$4,038 NZD to $25,931 NZD

A
Cheapest Retailer
-
$4,038 NZD
£1,789 GBP
A
Retailer 2
-
$4,098 NZD
$2,306 USD
View
B+
Retailer 3
-
$5,163 NZD
$2,905 USD
View
B+
Retailer 4
-
$6,219 NZD
$3,499 USD
View
B+
Retailer 5
-
$6,229 NZD
£2,759 GBP
View
B
Retailer 6
-
$9,088 NZD
$5,113 USD
View
B
Retailer 7
-
$9,825 NZD
$5,528 USD
View
B
Retailer 8
-
$15,814 NZD
$8,898 USD
View
B
Retailer 9
-
$17,393 NZD
$9,786 USD
View
B
Retailer 10
-
$19,408 NZD
$10,920 USD
View
Most Expensive
B
Brilliant Earth
22300822A · Oct 31
$25,931 NZD
$14,590 USD
View
10 more retailers have this diamond
Prices start from $4,038 NZDSave up to $21,893 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
10.11ct Oval
$4,038 NZD