Round|Lab Grown|IGI

1.50ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG818686782

Certificate IGI LG818686782

Diamond specifications and retailer prices

From $406 USD
Save $474 USD (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $880 USD at Brilliant Earth
View at Brilliant Earth

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 LG818686782 or 818686782. Listed at 6 retailers, with prices from $406 to $880 at Brilliant Earth, a $474 spread on the same certified stone. 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686782
Dimensions7.43 × 7.38 × 4.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.38 mm1.50 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686782
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.8%

Caratlytics Score

How it works
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 1 hour ago
Current: $880 USD|Low: $406 USD|High: $880 USD|Avg: $600 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6

8 data points across 6 retailers

6 retailers$406 USD - $880 USD

B
Cheapest Retailer
-
$406 USD
View
B+
Retailer 2
-
$426 USD
£336 GBP
View
B+
Retailer 3
-
$451 USD
View
B+
Retailer 4
-
$571 USD
View
C
Retailer 5
-
$851 USD
View
Most Expensive
B
Brilliant Earth
21297542A · Sep 18
$880 USD
View
5 more retailers have this diamond
Prices start from $406 USDSave up to $474 USD

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.

B+
1.50ct Round
$406 USD

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