CaratHunter
Plans
Oval|Lab Grown|IGI

1.50ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG839683002

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839683002

Diamond specifications and retailer prices

From €275 EUR
$307 USD
As of October 29, 2026
Save €1,092 EUR (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,366 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG839683002 or 839683002. Listed at 10 retailers as of October 26, 2026, with prices from €275 to €1,366, a €1,092 spread on the same certified stone. MOH London lists it at €1,366. 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

1.50
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683002
Dimensions9.62 × 6.56 × 3.84 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.62 mm6.56 mm1.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683002
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €1,366 EUR|Low: €340 EUR|High: €1,366 EUR|Avg: €688 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6€340 EUR
Retailer 4€380 EUR
Retailer 3€470 EUR
Retailer 7€470 EUR
Retailer 8€554 EUR
Retailer 2€606 EUR
Retailer 5€1,046 EUR
Retailer 9€1,047 EUR
MOH London€1,366 EUR

12 data points across 9 retailers

10 retailers€275 EUR to €1,366 EUR

A
Cheapest Retailer
-
€275 EUR
$307 USD
A
Retailer 2
-
€340 EUR
$380 USD
View
A
Retailer 3
-
€380 EUR
£334 GBP
View
A
Retailer 4
-
€470 EUR
$525 USD
View
A
Retailer 5
-
€470 EUR
$525 USD
View
B+
Retailer 6
-
€554 EUR
$619 USD
View
B+
Retailer 7
-
€606 EUR
£533 GBP
View
B
Retailer 8
-
€1,046 EUR
$1,169 USD
View
B
Retailer 9
-
€1,047 EUR
$1,170 USD
View
Most Expensive
B
MOH London
LG839683002 · Oct 26
€1,366 EUR
£1,202 GBP
View
9 more retailers have this diamond
Prices start from €275 EURSave up to €1,092 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
1.50ct Oval
€275 EUR