CaratHunter
Plans
Round|Lab Grown|IGI

1.50ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG792635016

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792635016

Diamond specifications and retailer prices

From €180 EUR
$201 USD
As of October 29, 2026
Save €892 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,072 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG792635016 or 792635016. Listed at 18 retailers as of October 29, 2026, with prices from €180 to €1,072, a €892 spread on the same certified stone. Reve Diamonds lists it at €1,072. 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
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792635016
Dimensions7.33 × 7.36 × 4.44 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.33 mm7.36 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792635016
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.4%

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: €366 EUR|Low: €173 EUR|High: €1,057 EUR|Avg: €438 EUR|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 10€180 EUR
Retailer 3€201 EUR
Retailer 2€209 EUR
Retailer 13€224 EUR
Retailer 5€313 EUR
Retailer 1€366 EUR
Retailer 6€409 EUR
Retailer 7€470 EUR
Retailer 4€473 EUR
Retailer 8€566 EUR
Retailer 12€662 EUR
Retailer 11€779 EUR
Retailer 9€1,050 EUR

42 data points across 13 retailers

18 retailers€180 EUR to €1,072 EUR

A
Cheapest Retailer
-
€180 EUR
$201 USD
A
Retailer 2
-
€201 EUR
$225 USD
View
Final sale: no returns
A
Retailer 3
-
€209 EUR
$234 USD
View
A
Retailer 4
-
€224 EUR
$250 USD
View
A
Retailer 5
-
€252 EUR
HK$2,200 HKD
View
B+
Retailer 6
-
€313 EUR
$350 USD
View
A
Retailer 7
-
€366 EUR
View
A
Retailer 8
-
€386 EUR
$431 USD
View
A
Retailer 9
-
€409 EUR
£360 GBP
View
B+
Retailer 10
-
€470 EUR
A$808 AUD
View
B+
Retailer 11
-
€473 EUR
$529 USD
View
B+
Retailer 12
-
€566 EUR
$632 USD
View
B+
Retailer 13
-
€662 EUR
$740 USD
View
B
Retailer 14
-
€729 EUR
SGD 1,100 SGD
View
B
Retailer 15
-
€766 EUR
$856 USD
View
B
Retailer 16
-
€779 EUR
$870 USD
View
B
Retailer 17
-
€1,050 EUR
£924 GBP
View
Most Expensive
B
Reve Diamonds
4335A671A · Oct 30
€1,072 EUR
$1,198 USD
View
17 more retailers have this diamond
Prices start from €180 EURSave up to €892 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 Round
€180 EUR