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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 $228 USD
As of November 1, 2026
Save $1,054 USD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,860 USD 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
Color
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

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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: $488 USD|Low: $219 USD|High: $1,282 USD|Avg: $611 USD|+1.7%
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 1, 2026
Retailer 3$228 USD
Retailer 4$255 USD
Retailer 8$264 USD
Retailer 6$282 USD
Retailer 2$348 USD
Retailer 12$380 USD
Retailer 15$454 USD
Retailer 1$488 USD
Retailer 10$528 USD
Retailer 14$689 USD
Retailer 11$695 USD
Retailer 7$908 USD
Retailer 13$937 USD
Retailer 16$955 USD
Retailer 9$1,132 USD
Retailer 5$1,282 USD

40 data points across 16 retailers

23 retailers$228 USD to $1,282 USD

A
Cheapest Retailer
-
$228 USD
A
Retailer 2
-
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$264 USD
View
Retailer 4
-
$282 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$282 USD
View
Retailer 6
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$348 USD
£274 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$380 USD
View
A
Retailer 8
-
$454 USD
€432 EUR
View
A
Retailer 9
-
$488 USD
ZAR 7,878 ZAR
View
A
Retailer 10
-
$528 USD
£415 GBP
View
A
Retailer 11
-
$581 USD
View
A
Retailer 12
-
$689 USD
A$1,060 AUD
View
B+
Retailer 13
-
$695 USD
View
B+
Retailer 14
-
$731 USD
View
B+
Retailer 15
-
$733 USD
View
B+
Retailer 16
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$908 USD
View
B+
Retailer 17
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$937 USD
A$1,441 AUD
View
B+
Retailer 18
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$955 USD
View
B+
Retailer 19
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$960 USD
View
B
Retailer 20
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$1,097 USD
£864 GBP
View
B
Retailer 21
-
$1,132 USD
£891 GBP
View
B
Retailer 22
-
$1,282 USD
View
Most Expensive
Brilliant Earth
20906475A · Sep 28
$1,860 USD
View
Price last confirmed 34 days ago
22 more retailers have this diamond
Prices start from $228 USDSave up to $1,054 USD

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
$228 USD