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Oval|Lab Grown|IGI

10.84ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG573398288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG573398288

Diamond specifications and retailer prices

From $3,463 NZD
£1,534 GBP
As of October 27, 2026
Save $24,333 NZD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $27,797 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.84ct lab-grown oval diamond

This 10.84ct 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 LG573398288 or 573398288. Listed at 11 retailers as of October 27, 2026, with prices from $3,463 to $27,797, a $24,333 spread on the same certified stone. Brilliant Earth lists it at $27,797. 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

10.84
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573398288
Dimensions17.89 × 12.59 × 7.79 mm
L/W Ratio1.42
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
17.89 mm12.59 mm10.84 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573398288
Side View
Table 59.5%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

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: Oct 27
Current: $30,161 NZD|Low: $3,463 NZD|High: $30,161 NZD|Avg: $12,747 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
November 1, 2026
Retailer 14$3,463 NZD
Retailer 10$4,392 NZD
Retailer 15$5,531 NZD
Retailer 7$5,665 NZD
Retailer 6$6,333 NZD
Retailer 9$6,620 NZD
Retailer 11$6,663 NZD
Retailer 5$7,478 NZD
Retailer 4$9,703 NZD
Retailer 2$9,944 NZD
Retailer 16$11,241 NZD
Retailer 12$16,927 NZD
Retailer 3$18,649 NZD
Retailer 13$20,794 NZD
Retailer 8$27,470 NZD
Brilliant Earth$30,161 NZD

11 data points across 16 retailers

11 retailers$3,463 NZD to $27,797 NZD

A
Cheapest Retailer
-
$3,463 NZD
£1,534 GBP
A
Retailer 2
-
$4,392 NZD
$2,471 USD
View
B+
Retailer 3
-
$5,531 NZD
$3,112 USD
View
B
Retailer 4
-
$6,620 NZD
£2,933 GBP
View
B+
Retailer 5
-
$6,663 NZD
$3,749 USD
View
B
Retailer 6
-
$9,703 NZD
$5,460 USD
View
B
Retailer 7
-
$11,241 NZD
$6,325 USD
View
B
Retailer 8
-
$16,927 NZD
$9,524 USD
View
B
Retailer 9
-
$18,649 NZD
$10,493 USD
View
B
Retailer 10
-
$20,794 NZD
$11,700 USD
View
Most Expensive
B
Brilliant Earth
22300899A · Oct 31
$27,797 NZD
$15,640 USD
View
10 more retailers have this diamond
Prices start from $3,463 NZDSave up to $24,333 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
10.84ct Oval
$3,463 NZD