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Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG845650677

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845650677

Diamond specifications and retailer prices

From $363 AUD
$255 USD
As of October 27, 2026
Save $1,957 AUD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,320 AUD at Brilliant Earth · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845650677 or 845650677. Listed at 11 retailers as of October 27, 2026, with prices from $363 to $2,320, a $1,957 spread on the same certified stone. Brilliant Earth lists it at $2,320. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845650677
Dimensions9.11 × 6.52 × 4.07 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm6.52 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845650677
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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: Oct 27
Current: $720 AUD|Low: $387 AUD|High: $1,577 AUD|Avg: $910 AUD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4$387 AUD
Retailer 2$477 AUD
Retailer 9$501 AUD
Retailer 6$679 AUD
Retailer 1$720 AUD
Retailer 3$1,250 AUD
Retailer 7$1,258 AUD
Retailer 5$1,555 AUD
Retailer 8$1,577 AUD

7 data points across 9 retailers

11 retailers$363 AUD to $2,320 AUD

A
Cheapest Retailer
-
$363 AUD
$255 USD
A
Retailer 2
-
$387 AUD
$272 USD
View
A
Retailer 3
-
$477 AUD
£264 GBP
View
B+
Retailer 4
-
$501 AUD
$352 USD
View
A
Retailer 5
-
$679 AUD
$477 USD
View
A
Retailer 6
-
$720 AUD
£398 GBP
View
B+
Retailer 7
-
$1,250 AUD
$878 USD
View
B+
Retailer 8
-
$1,258 AUD
SGD 1,194 SGD
View
B
Retailer 9
-
$1,555 AUD
£860 GBP
View
B
Retailer 10
-
$1,577 AUD
$1,108 USD
View
Most Expensive
B
Brilliant Earth
22292299A · Oct 29
$2,320 AUD
$1,630 USD
View
10 more retailers have this diamond
Prices start from $363 AUDSave up to $1,957 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
$363 AUD