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Oval|Lab Grown|IGI

1.28ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG777634871

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG777634871

Diamond specifications and retailer prices

From $1,153 AUD
$810 USD
As of October 29, 2026
2 retailers carry this diamond
Most expensive: $1,153 AUD at Brilliant Earth
View at Brilliant Earth

About this 1.28ct lab-grown oval diamond

This 1.28ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777634871 or 777634871. 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

1.28
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777634871
Dimensions8.58 × 6.29 × 3.86 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
8.58 mm6.29 mm1.28 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777634871
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,153 AUD|Low: $181 AUD|High: $2,719 AUD|Avg: $1,202 AUD|-27.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
June 18, 2026
Retailer 6$473 AUD
Retailer 8$608 AUD
Retailer 7$709 AUD
Retailer 4$722 AUD
Retailer 5$1,028 AUD
Retailer 3$1,029 AUD
Brilliant Earth$1,153 AUD
Retailer 2$1,266 AUD
Retailer 10$1,489 AUD
Retailer 9$2,719 AUD

31 data points across 10 retailers

2 retailers

Retailer 1
-
$1,028 AUD
Price last confirmed 136 days ago
Most Expensive
B
Brilliant Earth
18961657A · Oct 29
$1,153 AUD
$810 USD
View
1 more retailer has this diamond

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
1.28ct Oval
$1,153 AUD