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Oval|Lab Grown|IGI

0.80ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG499115874

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499115874

Diamond specifications and retailer prices

From €385 EUR
$430 USD
As of October 31, 2026
Save €1,389 EUR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,055 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.8ct lab-grown oval diamond

This 0.8ct lab-grown oval sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499115874 or 499115874. Listed at 14 retailers as of October 31, 2026, with a 361% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499115874
Dimensions7.26 × 5.19 × 3.29 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.26 mm5.19 mm0.80 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499115874
Side View
Table 55.5%Crown 31.8°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €938 EUR|Low: €385 EUR|High: €2,964 EUR|Avg: €1,107 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4€385 EUR
Retailer 8€544 EUR
Retailer 2€609 EUR
Retailer 9€674 EUR
Retailer 1€938 EUR
Retailer 10€1,034 EUR
Retailer 3€1,056 EUR
Retailer 5€1,123 EUR
Retailer 7€1,674 EUR
Retailer 6€2,932 EUR

45 data points across 10 retailers

14 retailers€385 EUR to €1,774 EUR

B+
Cheapest Retailer
-
€385 EUR
$430 USD
B
Retailer 2
-
€544 EUR
$608 USD
View
B
Retailer 3
-
€609 EUR
$680 USD
View
Final sale: no returns
B
Retailer 4
-
€610 EUR
$681 USD
View
B
Retailer 5
-
€674 EUR
$753 USD
View
Retailer 6
-
€674 EUR
$753 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
€938 EUR
£826 GBP
View
B
Retailer 8
-
€1,034 EUR
$1,155 USD
View
B
Retailer 9
-
€1,056 EUR
£929 GBP
View
B
Retailer 10
-
€1,123 EUR
View
B
Retailer 11
-
€1,674 EUR
$1,870 USD
View
B
Retailer 12
-
€1,774 EUR
$1,982 USD
View
Most Expensive
Reve Diamonds
63DA4C975 · Nov 1
€2,055 EUR
$2,296 USD
View
Price under review
12 more retailers have this diamond
Prices start from €385 EURSave up to €1,389 EUR

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+
0.80ct Oval
€385 EUR