Radiant|Lab Grown|IGI

1.51ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG508137718

Certificate IGI LG508137718

Diamond specifications and retailer prices

From $1,120 USD
Save $2,154 USD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,274 USD at Friendly Diamonds
View at Friendly Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant 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 LG508137718 or 508137718. Listed at 6 retailers, with a 192% 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

1.51
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle30.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508137718
Dimensions7.68 × 5.99 × 3.66 mm
L/W Ratio1.28
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.68 mm5.99 mm1.51 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508137718
Side View
Table 69.5%Crown 37.8°Girdle: STK-THKPavilion 30.4°Culet: NoneDepth 61.1%

Caratlytics Score

How it works
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 6 hours ago
Current: $3,274 USD|Low: $1,120 USD|High: $5,164 USD|Avg: $2,574 USD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8

28 data points across 8 retailers

6 retailers$1,120 USD - $3,274 USD

B
Cheapest Retailer
-
$1,120 USD
View
B
Retailer 2
-
$1,740 USD
View
B
Retailer 3
-
$1,975 USD
View
B
Retailer 4
-
$2,567 USD
£2,021 GBP
View
C
Retailer 5
-
$2,814 USD
View
Most Expensive
C
Friendly Diamonds
1588097 · Aug 17
$3,274 USD
View
5 more retailers have this diamond
Prices start from $1,120 USDSave up to $2,154 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
1.51ct Radiant
$1,120 USD

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