Radiant|Lab Grown|IGI

1.00ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG472170773

Certificate IGI LG472170773

Diamond specifications and retailer prices

From $576 USD
Save $1,417 USD (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,993 USD at Friendly Diamonds
View at Friendly Diamonds

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG472170773 or 472170773. Listed at 6 retailers, with a 246% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG472170773
Dimensions6.62 × 5.12 × 3.29 mm
L/W Ratio1.29
Culet sizePointed
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
6.62 mm5.12 mm1.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG472170773
Side View
Table 68.5%Crown 41.7°Girdle: MED-STKPavilion 31°Culet: NoneDepth 64.3%

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: 18 hours ago
Current: $1,993 USD|Low: $576 USD|High: $2,399 USD|Avg: $1,371 USD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8

24 data points across 8 retailers

6 retailers$576 USD - $1,993 USD

B+
Cheapest Retailer
-
$576 USD
View
B
Retailer 2
-
$1,035 USD
View
B
Retailer 3
-
$1,040 USD
View
B
Retailer 4
-
$1,316 USD
£1,036 GBP
View
B
Retailer 5
-
$1,334 USD
View
Most Expensive
C
Friendly Diamonds
1590655 · Aug 17
$1,993 USD
View
5 more retailers have this diamond
Prices start from $576 USDSave up to $1,417 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+
1.00ct Radiant
$576 USD

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