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Oval|Lab Grown|IGI

1.25ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG778666096

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778666096

Diamond specifications and retailer prices

From $345 AUD
$242 USD
As of October 29, 2026
Save $1,634 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,979 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778666096 or 778666096. Listed at 21 retailers as of October 29, 2026, with prices from $345 to $1,979, a $1,634 spread on the same certified stone. Brilliant Earth lists it at $1,979. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778666096
Dimensions8.58 × 6.06 × 3.73 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm6.06 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778666096
Side View
Table 65.0%Crown 36.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.6%

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: Oct 29
Current: $1,979 AUD|Low: $329 AUD|High: $2,022 AUD|Avg: $990 AUD|+0.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 19$345 AUD
Retailer 15$384 AUD
Retailer 10$401 AUD
Retailer 6$429 AUD
Retailer 7$429 AUD
Retailer 14$720 AUD
Retailer 4$737 AUD
Retailer 17$811 AUD
Retailer 9$857 AUD
Retailer 13$876 AUD
Retailer 5$1,047 AUD
Retailer 2$1,086 AUD
Retailer 12$1,224 AUD
Retailer 11$1,272 AUD
Retailer 8$1,379 AUD
Retailer 16$1,382 AUD
Retailer 20$1,448 AUD
Retailer 18$1,505 AUD
Retailer 3$1,728 AUD
Brilliant Earth$1,979 AUD

28 data points across 20 retailers

21 retailers$345 AUD to $1,979 AUD

A
Cheapest Retailer
-
$345 AUD
$242 USD
A
Retailer 2
-
$384 AUD
$270 USD
View
Final sale: no returns
A
Retailer 3
-
$401 AUD
$282 USD
View
Retailer 4
-
$413 AUD
$290 USD
View
Price last confirmed 41 days ago
A
Retailer 5
-
$429 AUD
$301 USD
View
A
Retailer 6
-
$429 AUD
$301 USD
View
A
Retailer 7
-
$720 AUD
$506 USD
View
A
Retailer 8
-
$737 AUD
ZAR 8,368 ZAR
View
B+
Retailer 9
-
$811 AUD
£448 GBP
View
B+
Retailer 10
-
$857 AUD
$602 USD
View
B+
Retailer 11
-
$876 AUD
$615 USD
View
B+
Retailer 12
-
$1,047 AUD
View
B+
Retailer 13
-
$1,086 AUD
$763 USD
View
Retailer 14
-
$1,224 AUD
$860 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
$1,272 AUD
View
B
Retailer 16
-
$1,379 AUD
$969 USD
View
B
Retailer 17
-
$1,382 AUD
SGD 1,312 SGD
View
B
Retailer 18
-
$1,448 AUD
$1,017 USD
View
B
Retailer 19
-
$1,505 AUD
$1,057 USD
View
B
Retailer 20
-
$1,728 AUD
£956 GBP
View
Most Expensive
B
Brilliant Earth
21501230A · Oct 30
$1,979 AUD
$1,390 USD
View
20 more retailers have this diamond
Prices start from $345 AUDSave up to $1,634 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
1.25ct Oval
$345 AUD