Round|Lab Grown|IGI

1.31ct J SI1 Round Lab Grown Diamond

ID • J/SI1 • IGI LG436072947

Certificate IGI LG436072947

Diamond specifications and retailer prices

From $780 USD
Save $1,061 USD (58%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,841 USD at Friendly Diamonds
View at Friendly Diamonds

About this 1.31ct lab-grown round diamond

This 1.31ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436072947. Listed at 2 retailers, with prices from $780 to $1,841 at Friendly Diamonds, a $1,061 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

1.31
Carat
J
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072947
Dimensions7.10 × 7.13 × 4.22 mm
L/W Ratio1.00
Top View
7.10 mm7.13 mm1.31 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072947
Side View
Table 59.5%CrownGirdlePavilionCulet: NoneDepth 59.4%

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: Yesterday
Current: $1,841 USD|Low: $497 USD|High: $1,986 USD|Avg: $1,424 USD|-7.3%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4

18 data points across 4 retailers

2 retailers$780 USD - $1,841 USD

B+
Cheapest Retailer
-
$780 USD
View
Most Expensive
B
Friendly Diamonds
1588894 · Sep 16
$1,841 USD
View
1 more retailer has this diamond
Prices start from $780 USDSave up to $1,061 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+
1.31ct Round
$780 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.