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Oval|Lab Grown|IGI

1.51ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG576314302

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG576314302

Diamond specifications and retailer prices

From $2,377 AUD
$1,670 USD
As of November 2, 2026
Save $1,402 AUD (37%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,558 AUD at Friendly Diamonds · As of November 2, 2026
View at Friendly 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG576314302 or 576314302. Listed at 18 retailers as of November 2, 2026, with a 59% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576314302
Dimensions9.30 × 6.48 × 4.04 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.30 mm6.48 mm1.51 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576314302
Side View
Table 60.5%Crown 37.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,558 AUD|Low: $2,377 AUD|High: $10,233 AUD|Avg: $5,571 AUD|-2.3%
Friendly Diamonds
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 2, 2026
Retailer 12$2,377 AUD
Retailer 13$3,056 AUD
Retailer 7$3,326 AUD
Retailer 4$3,422 AUD
Retailer 14$3,546 AUD
Retailer 2$4,430 AUD
Retailer 6$4,874 AUD
Retailer 8$4,881 AUD
Retailer 3$5,542 AUD
Friendly Diamonds$5,558 AUD
Retailer 11$6,519 AUD
Retailer 10$8,829 AUD
Retailer 5$9,515 AUD
Retailer 15$9,555 AUD
Retailer 9$9,622 AUD

42 data points across 15 retailers

18 retailers$2,377 AUD to $3,780 AUD

B
Cheapest Retailer
-
$2,377 AUD
$1,670 USD
B
Retailer 2
-
$3,056 AUD
$2,147 USD
View
B
Retailer 3
-
$3,326 AUD
$2,336 USD
View
B
Retailer 4
-
$3,422 AUD
$2,404 USD
View
Final sale: no returns
Retailer 5
-
$3,546 AUD
$2,491 USD
View
Price last confirmed 22 days ago
B
Retailer 6
-
$3,546 AUD
$2,491 USD
View
B
Retailer 7
-
$3,780 AUD
$2,655 USD
View
Retailer 8
-
$4,430 AUD
£2,450 GBP
View
Price under review
Retailer 9
-
$4,874 AUD
$3,424 USD
View
Price under review
Retailer 10
-
$4,881 AUD
£2,700 GBP
View
Price under review
Retailer 11
-
$5,542 AUD
$3,893 USD
View
Price under review
Most Expensive
Friendly Diamonds
6107810 · Nov 2
$5,558 AUD
$3,904 USD
View
Price under review
11 more retailers have this diamond
Prices start from $2,377 AUDSave up to $1,402 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.

B
1.51ct Oval
$2,377 AUD