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Oval|Lab Grown|IGI

0.75ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG499114490

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499114490

Diamond specifications and retailer prices

From €412 EUR
$460 USD
As of October 29, 2026
Save €710 EUR (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,932 EUR at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.75ct lab-grown oval diamond

This 0.75ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499114490 or 499114490. Listed at 11 retailers as of October 29, 2026, with a 172% 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

0.75
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499114490
Dimensions7.54 × 5.16 × 3.06 mm
L/W Ratio1.46
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
7.54 mm5.16 mm0.75 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499114490
Side View
Table 59.0%Crown 31°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 59.3%

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 29
Current: €1,099 EUR|Low: €412 EUR|High: €2,931 EUR|Avg: €1,064 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5€412 EUR
Retailer 4€593 EUR
Retailer 8€663 EUR
Retailer 6€687 EUR
Retailer 9€687 EUR
Retailer 1€1,099 EUR
Retailer 7€1,122 EUR
Retailer 3€1,755 EUR
Retailer 2€2,911 EUR

42 data points across 9 retailers

11 retailers€412 EUR to €1,122 EUR

B+
Cheapest Retailer
-
€412 EUR
$460 USD
B
Retailer 2
-
€593 EUR
$662 USD
View
B
Retailer 3
-
€644 EUR
$720 USD
View
B
Retailer 4
-
€663 EUR
$741 USD
View
Final sale: no returns
B
Retailer 5
-
€687 EUR
$768 USD
View
Retailer 6
-
€687 EUR
$768 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
€1,099 EUR
£967 GBP
View
B
Retailer 8
-
€1,122 EUR
$1,253 USD
View
Retailer 9
-
€1,755 EUR
$1,961 USD
View
Price under review
Most Expensive
NZ Jewellers
3b46af5d-ca08-4b76-bdd5-46913d2eb745 · Oct 31
€1,932 EUR
$2,159 USD
View
Price under review
9 more retailers have this diamond
Prices start from €412 EURSave up to €710 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+
0.75ct Oval
€412 EUR