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Oval|Lab Grown|IGI

0.78ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG803660314

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803660314

Diamond specifications and retailer prices

From $143 USD
As of October 24, 2026
Save $1,137 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,280 USD at MOH London · As of October 25, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803660314 or 803660314. Listed at 19 retailers as of October 24, 2026, with prices from $143 to $1,280, a $1,137 spread on the same certified stone. MOH London lists it at $1,280. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660314
Dimensions7.46 × 5.03 × 3.25 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm5.03 mm0.78 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660314
Side View
Table 59.0%Crown 36.4°Girdle: THN-THKPavilion 40.5°Culet: NoneDepth 64.6%

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 24
Current: $1,280 USD|Low: $123 USD|High: $1,416 USD|Avg: $421 USD|-9.5%
MOH London
Retailer 2
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Retailer 21
October 28, 2026
Retailer 19$123 USD
Retailer 8$137 USD
Retailer 16$143 USD
Retailer 18$163 USD
Retailer 3$179 USD
Retailer 20$269 USD
Retailer 15$272 USD
Retailer 2$281 USD
Retailer 7$295 USD
Retailer 13$300 USD
Retailer 14$345 USD
Retailer 17$373 USD
Retailer 5$391 USD
Retailer 9$426 USD
Retailer 12$440 USD
Retailer 4$466 USD
Retailer 21$492 USD
Retailer 10$549 USD
Retailer 11$808 USD
Retailer 6$949 USD
MOH London$1,280 USD

39 data points across 21 retailers

19 retailers$143 USD to $1,280 USD

Retailer 1
-
$123 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$143 USD
View
A
Retailer 3
-
$163 USD
View
A
Retailer 4
-
$179 USD
HK$1,400 HKD
View
Retailer 5
-
$269 USD
€256 EUR
View
Price last confirmed 7 days ago
Retailer 6
-
$272 USD
ZAR 4,398 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$281 USD
View
B+
Retailer 8
-
$295 USD
View
A
Retailer 9
-
$300 USD
£236 GBP
View
B+
Retailer 10
-
$373 USD
View
B+
Retailer 11
-
$391 USD
View
B+
Retailer 12
-
$426 USD
SGD 576 SGD
View
Retailer 13
-
$440 USD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$466 USD
View
B+
Retailer 15
-
$492 USD
View
B
Retailer 16
-
$549 USD
View
Retailer 17
-
$808 USD
£636 GBP
View
Price last confirmed 14 days ago
B
Retailer 18
-
$949 USD
View
Most Expensive
B
MOH London
LG803660314 · Oct 25
$1,280 USD
£1,008 GBP
View
18 more retailers have this diamond
Prices start from $143 USDSave up to $1,137 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
$143 USD