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Oval|Lab Grown|IGI

1.15ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG794657292

Shape and cutting style on the report: Modified oval step cut

Certificate IGI LG794657292

Diamond specifications and retailer prices

From $2,844 NZD
£1,262 GBP
As of November 1, 2026
Save $1,734 NZD (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,578 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.15ct lab-grown oval diamond

This 1.15ct 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 LG794657292 or 794657292. Listed at 3 retailers as of October 31, 2026, with prices from $2,844 to $4,578, a $1,734 spread on the same certified stone. Brilliant Earth lists it at $4,578. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794657292
Dimensions9.53 × 5.18 × 3.00 mm
L/W Ratio1.84
Culet sizeNone
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
9.53 mm5.18 mm1.15 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794657292
Side View
Table 59.0%Crown 41.1°Girdle: ThickPavilion 44.2°Culet: NoneDepth 57.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $2,844 NZD|Low: $1,350 NZD|High: $3,006 NZD|Avg: $2,148 NZD|+2.3%
Retailer 1
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$1,350 NZD
Retailer 3$2,106 NZD
Retailer 1$2,844 NZD

7 data points across 3 retailers

3 retailers$2,844 NZD to $4,578 NZD

Retailer 1
-
$2,106 NZD
A$1,826 AUD
Price last confirmed 34 days ago
B
Retailer 2
-
$2,844 NZD
£1,262 GBP
View
Most Expensive
B
Brilliant Earth
22346861A · Oct 31
$4,578 NZD
$2,580 USD
View
2 more retailers have this diamond
Prices start from $2,844 NZDSave up to $1,734 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.

B
1.15ct Oval
$2,844 NZD