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Oval|Lab Grown|IGI

1.00ct D SI2 Oval Lab Grown Diamond

ID • D/SI2 • IGI LG547265825

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG547265825

Diamond specifications and retailer prices

From €189 EUR
$211 USD
As of October 28, 2026
Save €802 EUR (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €991 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG547265825 or 547265825. Listed at 12 retailers as of October 28, 2026, with prices from €189 to €991, a €802 spread on the same certified stone. MOH London lists it at €991. 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

1.00
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547265825
Dimensions7.74 × 5.60 × 3.55 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.74 mm5.60 mm1.00 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547265825
Side View
Table 60.0%Crown 36.8°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 63.4%

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 28
Current: €991 EUR|Low: €141 EUR|High: €1,042 EUR|Avg: €429 EUR|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5€189 EUR
Retailer 6€211 EUR
Retailer 8€264 EUR
Retailer 4€370 EUR
Retailer 2€382 EUR
Retailer 7€423 EUR
Retailer 3€680 EUR
MOH London€991 EUR

27 data points across 8 retailers

12 retailers€189 EUR to €991 EUR

Retailer 1
-
€163 EUR
$182 USD
Price last confirmed 27 days ago
A
Retailer 2
-
€189 EUR
$211 USD
View
Final sale: no returns
Retailer 3
-
€211 EUR
$236 USD
View
Price last confirmed 29 days ago
Retailer 4
-
€218 EUR
$243 USD
View
Price last confirmed 42 days ago
A
Retailer 5
-
€264 EUR
$295 USD
View
B+
Retailer 6
-
€370 EUR
$413 USD
View
B+
Retailer 7
-
€382 EUR
£336 GBP
View
B+
Retailer 8
-
€423 EUR
$473 USD
View
Retailer 9
-
€678 EUR
$757 USD
View
Price last confirmed 28 days ago
Retailer 10
-
€680 EUR
$760 USD
View
Price last confirmed 9 days ago
Retailer 11
-
€709 EUR
$792 USD
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
LG547265825 · Oct 29
€991 EUR
£872 GBP
View
11 more retailers have this diamond
Prices start from €189 EURSave up to €802 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.

A
1.00ct Oval
€189 EUR