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Oval|Lab Grown|IGI

1.51ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG771607311

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771607311

Diamond specifications and retailer prices

From $303 AUD
$213 USD
As of November 1, 2026
Save $1,619 AUD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,922 AUD at Brilliant Earth · As of October 31, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771607311 or 771607311. Listed at 18 retailers as of October 31, 2026, with prices from $303 to $1,922, a $1,619 spread on the same certified stone. Brilliant Earth lists it at $1,922. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771607311
Dimensions9.28 × 6.57 × 4.05 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm6.57 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG771607311
Side View
Table 64.0%Crown 30.9°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 61.6%

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 1
Current: $1,922 AUD|Low: $290 AUD|High: $1,993 AUD|Avg: $837 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 13$303 AUD
Retailer 15$339 AUD
Retailer 6$352 AUD
Retailer 3$376 AUD
Retailer 8$376 AUD
Retailer 9$460 AUD
Retailer 4$645 AUD
Retailer 10$685 AUD
Retailer 2$695 AUD
Retailer 7$844 AUD
Retailer 5$1,207 AUD
Retailer 12$1,211 AUD
Retailer 11$1,513 AUD
Retailer 14$1,529 AUD
Retailer 16$1,757 AUD
Brilliant Earth$1,922 AUD

46 data points across 16 retailers

18 retailers$303 AUD to $1,922 AUD

A
Cheapest Retailer
-
$303 AUD
$213 USD
A
Retailer 2
-
$339 AUD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$352 AUD
$247 USD
View
A
Retailer 4
-
$376 AUD
$264 USD
View
Retailer 5
-
$376 AUD
$264 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$460 AUD
£254 GBP
View
A
Retailer 7
-
$645 AUD
$453 USD
View
A
Retailer 8
-
$685 AUD
€458 EUR
View
A
Retailer 9
-
$690 AUD
$485 USD
View
A
Retailer 10
-
$695 AUD
£384 GBP
View
B+
Retailer 11
-
$844 AUD
$593 USD
View
B+
Retailer 12
-
$1,207 AUD
$848 USD
View
B
Retailer 13
-
$1,211 AUD
$851 USD
View
B
Retailer 14
-
$1,282 AUD
$901 USD
View
B
Retailer 15
-
$1,513 AUD
£837 GBP
View
B
Retailer 16
-
$1,529 AUD
$1,074 USD
View
B
Retailer 17
-
$1,757 AUD
$1,234 USD
View
Most Expensive
B
Brilliant Earth
17597694A · Oct 31
$1,922 AUD
$1,350 USD
View
17 more retailers have this diamond
Prices start from $303 AUDSave up to $1,619 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
$303 AUD