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Oval|Lab Grown|IGI

1.51ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG788684361

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788684361

Diamond specifications and retailer prices

From $300 AUD
$210 USD
As of November 1, 2026
Save $1,370 AUD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,669 AUD at Brilliant Earth · As of November 2, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788684361 or 788684361. Listed at 19 retailers as of November 1, 2026, with prices from $300 to $1,669, a $1,370 spread on the same certified stone. Brilliant Earth lists it at $1,669. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788684361
Dimensions9.41 × 6.35 × 3.97 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm6.35 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788684361
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 1
Current: $1,669 AUD|Low: $288 AUD|High: $2,426 AUD|Avg: $878 AUD|-31.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 11$300 AUD
Retailer 3$372 AUD
Retailer 7$425 AUD
Retailer 12$525 AUD
Retailer 10$613 AUD
Retailer 8$643 AUD
Retailer 2$688 AUD
Retailer 6$867 AUD
Retailer 5$975 AUD
Retailer 9$1,491 AUD
Retailer 4$1,517 AUD
Brilliant Earth$1,669 AUD

36 data points across 12 retailers

19 retailers$300 AUD to $1,669 AUD

A
Cheapest Retailer
-
$300 AUD
$210 USD
A
Retailer 2
-
$348 AUD
$244 USD
View
Retailer 3
-
$372 AUD
$261 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$372 AUD
$261 USD
View
A
Retailer 5
-
$425 AUD
£234 GBP
View
B+
Retailer 6
-
$525 AUD
$368 USD
View
A
Retailer 7
-
$613 AUD
€409 EUR
View
A
Retailer 8
-
$643 AUD
ZAR 7,276 ZAR
View
A
Retailer 9
-
$688 AUD
£379 GBP
View
A
Retailer 10
-
$716 AUD
$502 USD
View
B+
Retailer 11
-
$843 AUD
$591 USD
View
A
Retailer 12
-
$867 AUD
View
B+
Retailer 13
-
$975 AUD
$683 USD
View
B
Retailer 14
-
$1,197 AUD
$839 USD
View
B
Retailer 15
-
$1,211 AUD
SGD 1,147 SGD
View
B+
Retailer 16
-
$1,272 AUD
$892 USD
View
B
Retailer 17
-
$1,491 AUD
£823 GBP
View
B
Retailer 18
-
$1,517 AUD
$1,063 USD
View
Most Expensive
B
Brilliant Earth
19889800A · Nov 2
$1,669 AUD
$1,170 USD
View
18 more retailers have this diamond
Prices start from $300 AUDSave up to $1,370 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
$300 AUD