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0.80ct F SI1 Round Lab Grown Diamond

EX • F/SI1 • IGI LG332892353

Shape and cutting style on the report: Round brilliant

Certificate IGI LG332892353

Diamond specifications and retailer prices

From $562 NZD
€301 EUR
As of November 2, 2026
Save $469 NZD (46%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,031 NZD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 0.8ct lab-grown round diamond

This 0.8ct lab-grown round sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG332892353 or 332892353. Listed at 2 retailers as of November 1, 2026, with prices from $562 to $1,031, a $469 spread on the same certified stone. Brilliant Earth lists it at $1,031. 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

0.80
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG332892353
Dimensions5.91 × 5.95 × 3.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa.
Top View
5.91 mm5.95 mm0.80 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG332892353
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $1,031 NZD|Low: $444 NZD|High: $1,049 NZD|Avg: $682 NZD|-1.7%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$444 NZD
Retailer 2$562 NZD
Brilliant Earth$1,031 NZD

12 data points across 3 retailers

2 retailers$562 NZD to $1,031 NZD

A
Cheapest Retailer
-
$562 NZD
€301 EUR
Most Expensive
B
Brilliant Earth
16335621A · Nov 1
$1,031 NZD
$580 USD
View
1 more retailer has this diamond
Prices start from $562 NZDSave up to $469 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
0.80ct Round
$562 NZD