Oval|Lab Grown|IGI

1.39ct F VVS1 Oval Lab Grown Diamond

VG • F/VVS1 • IGI LG780643278

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780643278

Diamond specifications and retailer prices

From $218 USD
As of November 1, 2026
Save $1,652 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,870 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 very-good cut grade and certified by IGI LG780643278 or 780643278. Listed at 15 retailers as of October 31, 2026, with prices from $218 to $1,870, a $1,652 spread on the same certified stone. Do Amore Diamonds lists it at $1,870. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.39
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780643278
Dimensions8.94 × 6.09 × 3.99 mm
L/W Ratio1.47
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
8.94 mm6.09 mm1.39 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780643278
Side View
Table 59.0%Crown 35.8°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,870 USD|Low: $154 USD|High: $2,000 USD|Avg: $771 USD|-1.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$218 USD
Retailer 2$295 USD
Retailer 10$334 USD
Retailer 6$442 USD
Retailer 8$494 USD
Retailer 3$664 USD
Retailer 7$695 USD
Retailer 11$852 USD
Retailer 12$935 USD
Retailer 5$1,067 USD
Retailer 4$1,230 USD
Do Amore Diamonds$1,870 USD

29 data points across 12 retailers

15 retailers$218 USD to $1,870 USD

Retailer 1
-
$196 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$218 USD
View
Final sale: no returns
Retailer 3
-
$241 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$295 USD
View
B+
Retailer 5
-
$334 USD
View
A
Retailer 6
-
$442 USD
€421 EUR
View
A
Retailer 7
-
$494 USD
View
B+
Retailer 8
-
$664 USD
A$1,021 AUD
View
B+
Retailer 9
-
$695 USD
View
B+
Retailer 10
-
$852 USD
View
Retailer 11
-
$898 USD
View
Price last confirmed 25 days ago
B
Retailer 12
-
$935 USD
View
B
Retailer 13
-
$1,067 USD
£840 GBP
View
B
Retailer 14
-
$1,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-996272602 · Oct 31
$1,870 USD
View
14 more retailers have this diamond
Prices start from $218 USDSave up to $1,652 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
$218 USD