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Oval|Lab Grown|IGI

1.39ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG818649176

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818649176

Diamond specifications and retailer prices

From $325 AUD
$228 USD
As of November 1, 2026
Save $1,501 AUD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,648 AUD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.39ct lab-grown oval diamond

This 1.39ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818649176 or 818649176. Listed at 23 retailers as of November 1, 2026, with a 462% 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

1.39
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649176
Dimensions9.10 × 6.21 × 3.92 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm6.21 mm1.39 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818649176
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 42°Culet: NoneDepth 63.1%

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: $751 AUD|Low: $312 AUD|High: $1,825 AUD|Avg: $870 AUD|+3.3%
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
Retailer 16
November 2, 2026
Retailer 3$325 AUD
Retailer 4$363 AUD
Retailer 8$376 AUD
Retailer 6$401 AUD
Retailer 2$495 AUD
Retailer 12$541 AUD
Retailer 15$646 AUD
Retailer 9$694 AUD
Retailer 1$751 AUD
Retailer 14$981 AUD
Retailer 11$989 AUD
Retailer 7$1,293 AUD
Retailer 13$1,333 AUD
Retailer 16$1,360 AUD
Retailer 10$1,611 AUD
Retailer 5$1,825 AUD

40 data points across 16 retailers

23 retailers$325 AUD to $1,825 AUD

A
Cheapest Retailer
-
$325 AUD
$228 USD
A
Retailer 2
-
$363 AUD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$376 AUD
$264 USD
View
Retailer 4
-
$401 AUD
$282 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$401 AUD
$282 USD
View
Retailer 6
-
$495 AUD
£274 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$541 AUD
$380 USD
View
A
Retailer 8
-
$646 AUD
€432 EUR
View
A
Retailer 9
-
$694 AUD
ZAR 7,878 ZAR
View
A
Retailer 10
-
$751 AUD
£415 GBP
View
A
Retailer 11
-
$827 AUD
$581 USD
View
A
Retailer 12
-
$981 AUD
View
B+
Retailer 13
-
$989 AUD
$695 USD
View
B+
Retailer 14
-
$1,041 AUD
$731 USD
View
B+
Retailer 15
-
$1,043 AUD
$733 USD
View
B+
Retailer 16
-
$1,293 AUD
$908 USD
View
B+
Retailer 17
-
$1,333 AUD
View
B+
Retailer 18
-
$1,360 AUD
$955 USD
View
B+
Retailer 19
-
$1,367 AUD
$960 USD
View
B
Retailer 20
-
$1,562 AUD
£864 GBP
View
B
Retailer 21
-
$1,611 AUD
£891 GBP
View
B
Retailer 22
-
$1,825 AUD
$1,282 USD
View
Most Expensive
Brilliant Earth
20906475A · Sep 28
$2,648 AUD
$1,860 USD
View
Price last confirmed 34 days ago
22 more retailers have this diamond
Prices start from $325 AUDSave up to $1,501 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
1.39ct Oval
$325 AUD