CaratHunter
Plans
Round|Lab Grown|IGI

1.50ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG848603822

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848603822

Diamond specifications and retailer prices

From €169 EUR
$190 USD
As of November 1, 2026
Save €868 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,037 EUR at Reve Diamonds · As of November 1, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG848603822 or 848603822. Listed at 18 retailers as of November 1, 2026, with prices from €169 to €1,037, a €868 spread on the same certified stone. Reve Diamonds lists it at €1,037. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848603822
Dimensions7.34 × 7.36 × 4.42 mm
L/W Ratio1.00
Girdle conditionFaceted
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
7.34 mm7.36 mm1.50 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848603822
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.1%

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: Nov 1
Current: €556 EUR|Low: €161 EUR|High: €1,037 EUR|Avg: €499 EUR|-17.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 12€169 EUR
Retailer 17€197 EUR
Retailer 9€199 EUR
Retailer 13€210 EUR
Retailer 3€218 EUR
Retailer 6€336 EUR
Retailer 4€368 EUR
Retailer 10€375 EUR
Retailer 11€382 EUR
Retailer 15€399 EUR
Retailer 16€507 EUR
Retailer 1€556 EUR
Retailer 8€633 EUR
Retailer 14€677 EUR
Retailer 5€725 EUR
Retailer 2€865 EUR
Retailer 7€939 EUR
Reve Diamonds€1,037 EUR

10 data points across 18 retailers

18 retailers€169 EUR to €1,037 EUR

A
Cheapest Retailer
-
€169 EUR
$190 USD
A
Retailer 2
-
€197 EUR
$221 USD
View
Retailer 3
-
€199 EUR
$223 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€210 EUR
$236 USD
View
A
Retailer 5
-
€218 EUR
$245 USD
View
Final sale: no returns
A
Retailer 6
-
€336 EUR
View
B+
Retailer 7
-
€368 EUR
$413 USD
View
A
Retailer 8
-
€375 EUR
£331 GBP
View
B+
Retailer 9
-
€382 EUR
£337 GBP
View
A
Retailer 10
-
€399 EUR
$447 USD
View
B+
Retailer 11
-
€507 EUR
$569 USD
View
B+
Retailer 12
-
€556 EUR
$624 USD
View
B+
Retailer 13
-
€633 EUR
$710 USD
View
B
Retailer 14
-
€677 EUR
$759 USD
View
B
Retailer 15
-
€725 EUR
$813 USD
View
B
Retailer 16
-
€865 EUR
$970 USD
View
B
Retailer 17
-
€939 EUR
£829 GBP
View
Most Expensive
B
Reve Diamonds
3986E71AD · Nov 1
€1,037 EUR
$1,163 USD
View
17 more retailers have this diamond
Prices start from €169 EURSave up to €868 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
€169 EUR