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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG818682367

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818682367

Diamond specifications and retailer prices

From $346 AUD
As of November 3, 2026
Save $2,205 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,552 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818682367 or 818682367. Listed at 21 retailers as of November 3, 2026, with prices from $346 to $2,552, a $2,205 spread on the same certified stone. Brilliant Earth lists it at $2,552. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682367
Dimensions9.07 × 6.48 × 3.92 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.07 mm6.48 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682367
Side View
Table 59.0%Crown 36°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 60.5%

Caratlytics Score

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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: Nov 3
Current: $2,552 AUD|Low: $341 AUD|High: $2,552 AUD|Avg: $965 AUD
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
Retailer 21
November 5, 2026
Retailer 12$346 AUD
Retailer 10$388 AUD
Retailer 7$402 AUD
Retailer 3$431 AUD
Retailer 4$431 AUD
Retailer 15$502 AUD
Retailer 19$724 AUD
Retailer 6$741 AUD
Retailer 17$743 AUD
Retailer 2$808 AUD
Retailer 18$894 AUD
Retailer 20$1,002 AUD
Retailer 16$1,109 AUD
Retailer 21$1,294 AUD
Retailer 8$1,336 AUD
Retailer 5$1,383 AUD
Retailer 11$1,391 AUD
Retailer 9$1,457 AUD
Retailer 13$1,719 AUD
Retailer 14$1,751 AUD
Brilliant Earth$2,552 AUD

25 data points across 21 retailers

21 retailers$346 AUD to $2,552 AUD

A
Cheapest Retailer
-
$346 AUD
A
Retailer 2
-
$388 AUD
View
Final sale: no returns
A
Retailer 3
-
$402 AUD
View
A
Retailer 4
-
$431 AUD
View
Retailer 5
-
$431 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$502 AUD
View
A
Retailer 7
-
$724 AUD
View
A
Retailer 8
-
$741 AUD
View
A
Retailer 9
-
$743 AUD
View
A
Retailer 10
-
$808 AUD
View
A
Retailer 11
-
$894 AUD
View
Retailer 12
-
$1,002 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,109 AUD
View
Retailer 14
-
$1,294 AUD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$1,336 AUD
View
B+
Retailer 16
-
$1,383 AUD
View
B+
Retailer 17
-
$1,391 AUD
View
B+
Retailer 18
-
$1,457 AUD
View
B
Retailer 19
-
$1,719 AUD
View
B
Retailer 20
-
$1,751 AUD
View
Most Expensive
B
Brilliant Earth
22456315A · Nov 3
$2,552 AUD
$1,790 USD
View
20 more retailers have this diamond
Prices start from $346 AUDSave up to $2,205 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
1.51ct Oval
$346 AUD