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Oval|Lab Grown|IGI

0.78ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG816631688

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816631688

Diamond specifications and retailer prices

From $589 SGD
$460 USD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: $589 SGD at Brilliant Earth
View at Brilliant Earth

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816631688 or 816631688. Listed at 2 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816631688
Dimensions7.73 × 5.02 × 3.12 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm5.02 mm0.78 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816631688
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $673 SGD|Low: $219 SGD|High: $1,171 SGD|Avg: $548 SGD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
August 5, 2026
Retailer 7$219 SGD
Retailer 2$264 SGD
Retailer 4$386 SGD
Retailer 3$411 SGD
Retailer 6$671 SGD
Retailer 1$673 SGD
Retailer 5$1,131 SGD

16 data points across 7 retailers

2 retailers

Retailer 1
-
$411 SGD
Price last confirmed 92 days ago
Most Expensive
B
Brilliant Earth
20592138A · Nov 4
$589 SGD
$460 USD
View
1 more retailer has this diamond

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.

B
0.78ct Oval
$589 SGD