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Oval|Lab Grown|IGI

1.27ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG778610902

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778610902

Diamond specifications and retailer prices

From $438 AUD
$308 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $2,201 AUD at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 1.27ct lab-grown oval diamond

This 1.27ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778610902 or 778610902. Listed at 2 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778610902
Dimensions8.78 × 6.08 × 3.78 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
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
8.78 mm6.08 mm1.27 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778610902
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $2,201 AUD|Low: $239 AUD|High: $4,384 AUD|Avg: $1,385 AUD|-3.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
September 30, 2026
Retailer 2$438 AUD
Retailer 10$558 AUD
Retailer 11$616 AUD
Retailer 8$660 AUD
Retailer 5$663 AUD
Retailer 9$941 AUD
Retailer 13$1,106 AUD
Retailer 6$1,199 AUD
Retailer 12$1,287 AUD
Retailer 3$1,367 AUD
Retailer 4$1,761 AUD
Rare Carat$2,201 AUD
Retailer 7$3,729 AUD

61 data points across 13 retailers

2 retailers

A
Cheapest Retailer
-
$438 AUD
$308 USD
Final sale: no returns
Most Expensive
Rare Carat
C97-21B · Aug 17
$2,201 AUD
$1,546 USD
View
Price last confirmed 73 days ago
1 more retailer has this diamond
Prices start from $438 AUD

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
1.27ct Oval
$438 AUD