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Oval|Lab Grown|IGI

1.38ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG786643404

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG786643404

Diamond specifications and retailer prices

From $350 AUD
$245 USD
As of November 1, 2026
Save $1,420 AUD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,769 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.38ct lab-grown oval diamond

This 1.38ct 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 LG786643404 or 786643404. Listed at 22 retailers as of October 31, 2026, with prices from $350 to $1,769, a $1,420 spread on the same certified stone. Brilliant Earth lists it at $1,769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786643404
Dimensions8.93 × 6.23 × 3.88 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.93 mm6.23 mm1.38 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786643404
Side View
Table 60.0%Crown 34.8°Girdle: Slightly ThickPavilion 39.8°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,769 AUD|Low: $338 AUD|High: $1,770 AUD|Avg: $973 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Retailer 19
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Retailer 21
November 2, 2026
Retailer 6$350 AUD
Retailer 19$405 AUD
Retailer 10$434 AUD
Retailer 14$437 AUD
Retailer 2$530 AUD
Retailer 4$585 AUD
Retailer 15$748 AUD
Retailer 3$782 AUD
Retailer 17$785 AUD
Retailer 13$822 AUD
Retailer 20$861 AUD
Retailer 5$1,040 AUD
Retailer 12$1,073 AUD
Retailer 21$1,093 AUD
Retailer 11$1,347 AUD
Retailer 18$1,393 AUD
Retailer 16$1,398 AUD
Retailer 9$1,402 AUD
Retailer 7$1,466 AUD
Retailer 8$1,745 AUD
Brilliant Earth$1,769 AUD

32 data points across 21 retailers

22 retailers$350 AUD to $1,769 AUD

A
Cheapest Retailer
-
$350 AUD
$245 USD
A
Retailer 2
-
$405 AUD
$284 USD
View
A
Retailer 3
-
$434 AUD
$304 USD
View
Retailer 4
-
$437 AUD
$306 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$493 AUD
HK$2,700 HKD
View
A
Retailer 6
-
$530 AUD
£293 GBP
View
B+
Retailer 7
-
$585 AUD
$410 USD
View
A
Retailer 8
-
$748 AUD
ZAR 8,466 ZAR
View
A
Retailer 9
-
$782 AUD
$548 USD
View
A
Retailer 10
-
$785 AUD
€524 EUR
View
A
Retailer 11
-
$822 AUD
£454 GBP
View
A
Retailer 12
-
$861 AUD
View
B+
Retailer 13
-
$1,040 AUD
$729 USD
View
Retailer 14
-
$1,073 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,093 AUD
$766 USD
View
B+
Retailer 16
-
$1,347 AUD
View
B+
Retailer 17
-
$1,393 AUD
$976 USD
View
B+
Retailer 18
-
$1,398 AUD
$980 USD
View
B+
Retailer 19
-
$1,402 AUD
SGD 1,328 SGD
View
B
Retailer 20
-
$1,466 AUD
$1,028 USD
View
B
Retailer 21
-
$1,745 AUD
£963 GBP
View
Most Expensive
B
Brilliant Earth
19352115A · Oct 31
$1,769 AUD
$1,240 USD
View
21 more retailers have this diamond
Prices start from $350 AUDSave up to $1,420 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
1.38ct Oval
$350 AUD