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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG835606974

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835606974

Diamond specifications and retailer prices

From $438 AUD
As of November 4, 2026
Save $2,114 AUD (83%) 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 LG835606974 or 835606974. Listed at 21 retailers as of November 3, 2026, with prices from $438 to $2,552, a $2,114 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 angle35°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835606974
Dimensions9.26 × 6.61 × 4.01 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
9.26 mm6.61 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835606974
Side View
Table 66.0%Crown 35°Girdle: MED-STKPavilion 42°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,552 AUD|Low: $438 AUD|High: $2,552 AUD|Avg: $1,014 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
November 2, 2026
Retailer 8$438 AUD
Retailer 9$448 AUD
Retailer 4$516 AUD
Retailer 15$630 AUD
Retailer 11$663 AUD
Retailer 10$711 AUD
Retailer 14$727 AUD
Retailer 13$746 AUD
Retailer 7$905 AUD
Retailer 2$941 AUD
Retailer 5$1,267 AUD
Retailer 3$1,309 AUD
Retailer 16$1,426 AUD
Retailer 12$1,538 AUD
Retailer 6$1,579 AUD
Brilliant Earth$2,552 AUD

23 data points across 16 retailers

21 retailers$438 AUD to $2,552 AUD

Retailer 1
-
$301 AUD
Price last confirmed 28 days ago
Retailer 2
-
$366 AUD
View
Price last confirmed 41 days ago
Retailer 3
-
$388 AUD
View
Price last confirmed 29 days ago
Retailer 4
-
$388 AUD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$438 AUD
View
A
Retailer 6
-
$448 AUD
View
B+
Retailer 7
-
$516 AUD
View
A
Retailer 8
-
$630 AUD
View
A
Retailer 9
-
$663 AUD
View
A
Retailer 10
-
$711 AUD
View
A
Retailer 11
-
$727 AUD
View
A
Retailer 12
-
$746 AUD
View
Retailer 13
-
$905 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
$941 AUD
View
Retailer 15
-
$1,247 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$1,267 AUD
View
B+
Retailer 17
-
$1,309 AUD
View
B+
Retailer 18
-
$1,426 AUD
View
B+
Retailer 19
-
$1,538 AUD
View
B+
Retailer 20
-
$1,579 AUD
View
Most Expensive
B
Brilliant Earth
21670983A · Nov 3
$2,552 AUD
$1,790 USD
View
20 more retailers have this diamond
Prices start from $438 AUDSave up to $2,114 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
$438 AUD