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 $279 SGD
$218 USD
As of November 1, 2026
Save $2,113 SGD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,392 SGD at Do Amore Diamonds · As of November 2, 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 November 1, 2026, with prices from $279 to $2,392, a $2,113 spread on the same certified stone. Do Amore Diamonds lists it at $2,392. 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
Colour
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: $2,392 SGD|Low: $257 SGD|High: $2,558 SGD|Avg: $990 SGD|-6.5%
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 2, 2026
Retailer 10$279 SGD
Retailer 6$377 SGD
Retailer 11$427 SGD
Retailer 8$565 SGD
Retailer 9$632 SGD
Retailer 2$833 SGD
Retailer 5$898 SGD
Retailer 12$1,090 SGD
Retailer 3$1,196 SGD
Retailer 7$1,364 SGD
Retailer 4$1,573 SGD
Do Amore Diamonds$2,392 SGD

28 data points across 12 retailers

15 retailers$279 SGD to $2,392 SGD

Retailer 1
-
$251 SGD
$196 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$279 SGD
$218 USD
View
Final sale: no returns
Retailer 3
-
$308 SGD
$241 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$377 SGD
$295 USD
View
B+
Retailer 5
-
$427 SGD
$334 USD
View
A
Retailer 6
-
$565 SGD
€421 EUR
View
A
Retailer 7
-
$632 SGD
$494 USD
View
B+
Retailer 8
-
$833 SGD
A$1,002 AUD
View
B+
Retailer 9
-
$898 SGD
$702 USD
View
B+
Retailer 10
-
$1,090 SGD
$852 USD
View
Retailer 11
-
$1,148 SGD
$898 USD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$1,196 SGD
$935 USD
View
B
Retailer 13
-
$1,364 SGD
£840 GBP
View
B
Retailer 14
-
$1,573 SGD
$1,230 USD
View
Most Expensive
B
Do Amore Diamonds
27-996272602 · Nov 2
$2,392 SGD
$1,870 USD
View
14 more retailers have this diamond
Prices start from $279 SGDSave up to $2,113 SGD

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
$279 SGD