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Round|Lab Grown|IGI

1.20ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG833692293

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833692293

Diamond specifications and retailer prices

From $676 NZD
As of November 4, 2026
Save $2,010 NZD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,686 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833692293 or 833692293. Listed at 12 retailers as of November 4, 2026, with prices from $676 to $2,686, a $2,010 spread on the same certified stone. Brilliant Earth lists it at $2,686. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833692293
Dimensions6.72 × 6.79 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.72 mm6.79 mm1.20 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833692293
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.0%

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 4
Current: $2,686 NZD|Low: $676 NZD|High: $3,842 NZD|Avg: $1,373 NZD|-30.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$676 NZD
Retailer 5$804 NZD
Retailer 9$865 NZD
Retailer 12$909 NZD
Retailer 2$918 NZD
Retailer 3$1,112 NZD
Retailer 7$1,226 NZD
Retailer 8$1,325 NZD
Retailer 11$1,704 NZD
Retailer 6$1,983 NZD
Retailer 10$2,008 NZD
Brilliant Earth$2,686 NZD

33 data points across 12 retailers

12 retailers$676 NZD to $2,686 NZD

A
Cheapest Retailer
-
$676 NZD
A
Retailer 2
-
$804 NZD
View
A
Retailer 3
-
$865 NZD
View
Retailer 4
-
$909 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$918 NZD
View
B+
Retailer 6
-
$1,112 NZD
View
B+
Retailer 7
-
$1,226 NZD
View
B+
Retailer 8
-
$1,325 NZD
View
B+
Retailer 9
-
$1,704 NZD
View
B
Retailer 10
-
$1,983 NZD
View
B
Retailer 11
-
$2,008 NZD
View
Most Expensive
B
Brilliant Earth
22173777A · Nov 5
$2,686 NZD
$1,510 USD
View
11 more retailers have this diamond
Prices start from $676 NZDSave up to $2,010 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
1.20ct Round
$676 NZD