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Oval|Lab Grown|IGI

0.78ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG784634052

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG784634052

Diamond specifications and retailer prices

From $140 USD
As of October 29, 2026
Save $863 USD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,003 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG784634052 or 784634052. Listed at 16 retailers as of October 29, 2026, with prices from $140 to $1,003, a $863 spread on the same certified stone. Reve Diamonds lists it at $1,003. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784634052
Dimensions7.17 × 5.19 × 3.25 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.17 mm5.19 mm0.78 ctE / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG784634052
Side View
Table 63.0%Crown 34.1°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: Oct 29
Current: $298 USD|Low: $140 USD|High: $1,032 USD|Avg: $444 USD|-5.1%
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
Reve Diamonds
October 30, 2026
Retailer 3$140 USD
Retailer 16$157 USD
Retailer 14$163 USD
Retailer 10$174 USD
Retailer 4$175 USD
Retailer 1$298 USD
Retailer 15$314 USD
Retailer 6$318 USD
Retailer 7$318 USD
Retailer 12$324 USD
Retailer 11$410 USD
Retailer 13$559 USD
Retailer 5$595 USD
Retailer 2$615 USD
Retailer 9$818 USD
Retailer 8$914 USD
Reve Diamonds$1,003 USD

35 data points across 17 retailers

16 retailers$140 USD to $1,003 USD

A
Cheapest Retailer
-
$140 USD
A
Retailer 2
-
$157 USD
View
Final sale: no returns
A
Retailer 3
-
$163 USD
View
A
Retailer 4
-
$174 USD
View
A
Retailer 5
-
$175 USD
View
A
Retailer 6
-
$298 USD
£234 GBP
View
A
Retailer 7
-
$314 USD
ZAR 5,079 ZAR
View
A
Retailer 8
-
$318 USD
View
A
Retailer 9
-
$324 USD
View
B+
Retailer 10
-
$410 USD
View
B+
Retailer 11
-
$559 USD
View
B
Retailer 12
-
$595 USD
View
B
Retailer 13
-
$615 USD
View
B
Retailer 14
-
$818 USD
£644 GBP
View
B
Retailer 15
-
$914 USD
£720 GBP
View
Most Expensive
B
Reve Diamonds
AD5B018A1 · Oct 30
$1,003 USD
View
15 more retailers have this diamond
Prices start from $140 USDSave up to $863 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
0.78ct Oval
$140 USD