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Oval|Lab Grown|IGI

1.20ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG791657215

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG791657215

Diamond specifications and retailer prices

From $1,059 NZD
A$918 AUD
As of October 31, 2026
3 retailers carry this diamond
Most expensive: $2,593 NZD at Rare Carat · As of August 31, 2026
View at Rare Carat

About this 1.2ct lab-grown oval diamond

This 1.2ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791657215 or 791657215. Listed at 3 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791657215
Dimensions8.66 × 5.95 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.66 mm5.95 mm1.20 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791657215
Side View
Table 61.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,593 NZD|Low: $696 NZD|High: $2,960 NZD|Avg: $1,635 NZD|-12.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 9, 2026
Retailer 6$704 NZD
Retailer 3$763 NZD
Retailer 2$1,059 NZD
Retailer 5$1,079 NZD
Retailer 4$1,470 NZD
Retailer 8$1,929 NZD
Retailer 7$2,103 NZD
Rare Carat$2,593 NZD

21 data points across 8 retailers

3 retailers

A
Cheapest Retailer
-
$1,059 NZD
A$918 AUD
Retailer 2
-
$1,470 NZD
A$1,275 AUD
View
Price last confirmed 73 days ago
Most Expensive
Rare Carat
2023787 · Aug 31
$2,593 NZD
$1,461 USD
View
Price last confirmed 61 days ago
2 more retailers have this diamond
Prices start from $1,059 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 Oval
$1,059 NZD