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Oval|Lab Grown|IGI

3.69ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG689544579

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG689544579

Diamond specifications and retailer prices

From €391 EUR
$437 USD
As of October 29, 2026
Save €1,399 EUR (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,790 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.69ct lab-grown oval diamond

This 3.69ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689544579 or 689544579. Listed at 13 retailers as of October 29, 2026, with prices from €391 to €1,790, a €1,399 spread on the same certified stone. MOH London lists it at €1,790. 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

3.69
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689544579
Dimensions12.63 × 8.57 × 5.37 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.63 mm8.57 mm3.69 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689544579
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

Caratlytics Score

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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: €1,790 EUR|Low: €391 EUR|High: €6,382 EUR|Avg: €1,721 EUR
MOH London
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
Retailer 17
October 31, 2026
Retailer 12€391 EUR
Retailer 6€438 EUR
Retailer 14€484 EUR
Retailer 16€538 EUR
Retailer 13€613 EUR
Retailer 10€663 EUR
Retailer 4€762 EUR
Retailer 15€781 EUR
Retailer 11€800 EUR
Retailer 7€1,053 EUR
Retailer 2€1,302 EUR
Retailer 5€1,557 EUR
Retailer 17€1,683 EUR
MOH London€1,790 EUR
Retailer 3€3,639 EUR
Retailer 8€4,874 EUR
Retailer 9€6,382 EUR

4 data points across 17 retailers

13 retailers€391 EUR to €1,790 EUR

A
Cheapest Retailer
-
€391 EUR
$437 USD
A
Retailer 2
-
€438 EUR
$489 USD
View
A
Retailer 3
-
€484 EUR
$541 USD
View
A
Retailer 4
-
€538 EUR
HK$4,700 HKD
View
A
Retailer 5
-
€613 EUR
$685 USD
View
A
Retailer 6
-
€663 EUR
£583 GBP
View
B+
Retailer 7
-
€762 EUR
$851 USD
View
A
Retailer 8
-
€781 EUR
$872 USD
View
A
Retailer 9
-
€800 EUR
£704 GBP
View
B+
Retailer 10
-
€1,302 EUR
$1,455 USD
View
B+
Retailer 11
-
€1,557 EUR
$1,740 USD
View
B
Retailer 12
-
€1,683 EUR
$1,880 USD
View
Most Expensive
B+
MOH London
LG689544579 · Oct 29
€1,790 EUR
£1,575 GBP
View
12 more retailers have this diamond
Prices start from €391 EURSave up to €1,399 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
3.69ct Oval
€391 EUR