Radiant|Lab Grown|IGI

0.91ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG451061911

Certificate IGI LG451061911

Diamond specifications and retailer prices

From $192 USD
Save $518 USD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $710 USD at Brilliant Earth
View at Brilliant Earth

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG451061911 or 451061911. Listed at 8 retailers, with prices from $192 to $710 at Brilliant Earth, a $518 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

0.91
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle29.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451061911
Dimensions6.40 × 4.88 × 3.13 mm
L/W Ratio1.31
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD). Type IIa
Top View
6.40 mm4.88 mm0.91 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451061911
Side View
Table 71.0%Crown 36.9°Girdle: STK-THKPavilion 29.2°Culet: NoneDepth 64.1%

Caratlytics Score

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

Price History

Last verified: Yesterday
Current: $710 USD|Low: $178 USD|High: $740 USD|Avg: $465 USD|-4.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8

16 data points across 8 retailers

8 retailers$192 USD - $710 USD

B+
Cheapest Retailer
-
$192 USD
View
A
Retailer 2
-
$327 USD
£257 GBP
View
B+
Retailer 3
-
$327 USD
£257 GBP
View
A
Retailer 4
-
$328 USD
£258 GBP
View
A
Retailer 5
-
$377 USD
View
B+
Retailer 6
-
$515 USD
View
B+
Retailer 7
-
$670 USD
View
Most Expensive
B+
Brilliant Earth
16301306A · Sep 1
$710 USD
View
7 more retailers have this diamond
Prices start from $192 USDSave up to $518 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.

A
0.91ct Radiant
$192 USD

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