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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG816643549

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816643549

Diamond specifications and retailer prices

From $402 AUD
As of November 3, 2026
Save $3,504 AUD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,906 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG816643549 or 816643549. Listed at 22 retailers as of November 3, 2026, with prices from $402 to $3,906, a $3,504 spread on the same certified stone. Do Amore Diamonds lists it at $3,906. 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 angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816643549
Dimensions9.43 × 6.31 × 3.96 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm6.31 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816643549
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: Nov 3
Current: $968 AUD|Low: $385 AUD|High: $2,227 AUD|Avg: $1,087 AUD|+0.9%
Retailer 1
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
November 5, 2026
Retailer 15$402 AUD
Retailer 3$466 AUD
Retailer 4$497 AUD
Retailer 5$497 AUD
Retailer 9$640 AUD
Retailer 14$720 AUD
Retailer 10$947 AUD
Retailer 1$968 AUD
Retailer 7$976 AUD
Retailer 12$1,280 AUD
Retailer 11$1,366 AUD
Retailer 13$1,528 AUD
Retailer 2$1,766 AUD
Retailer 6$1,913 AUD
Retailer 8$2,195 AUD

43 data points across 15 retailers

22 retailers$402 AUD to $3,906 AUD

A
Cheapest Retailer
-
$402 AUD
A
Retailer 2
-
$449 AUD
View
Final sale: no returns
A
Retailer 3
-
$466 AUD
View
A
Retailer 4
-
$497 AUD
View
Retailer 5
-
$497 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$586 AUD
View
A
Retailer 7
-
$640 AUD
View
A
Retailer 8
-
$664 AUD
View
A
Retailer 9
-
$720 AUD
View
A
Retailer 10
-
$947 AUD
View
A
Retailer 11
-
$968 AUD
View
B+
Retailer 12
-
$976 AUD
View
Retailer 13
-
$1,280 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,366 AUD
View
B
Retailer 15
-
$1,528 AUD
View
B
Retailer 16
-
$1,766 AUD
View
B
Retailer 17
-
$1,913 AUD
View
B
Retailer 18
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$1,997 AUD
View
B
Retailer 19
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$2,067 AUD
View
B
Retailer 20
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$2,195 AUD
View
B
Retailer 21
-
$3,564 AUD
View
Most Expensive
B
Do Amore Diamonds
23-816643549 · Nov 4
$3,906 AUD
$2,740 USD
View
21 more retailers have this diamond
Prices start from $402 AUDSave up to $3,504 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
$402 AUD