Radiant|Lab Grown|IGI

1.00ct D SI1 Radiant Lab Grown Diamond

GD • D/SI1 • IGI LG502182359

Certificate IGI LG502182359

Diamond specifications and retailer prices

From $205 USD
HK$1,600 HKD
Save $598 USD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $803 USD at Rare Carat
View at Rare Carat

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 standard cut grade and certified by IGI LG502182359 or 502182359. Listed at 7 retailers, with prices from $205 to $803 at Rare Carat, a $598 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502182359
Dimensions7.05 × 5.12 × 3.31 mm
L/W Ratio1.38
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
7.05 mm5.12 mm1.00 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502182359
Side View
Table 66.5%Crown 40.4°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 64.6%

Caratlytics Score

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

Price History

Last verified: 8 hours ago
Current: $803 USD|Low: $192 USD|High: $881 USD|Avg: $391 USD|-8.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5

15 data points across 5 retailers

7 retailers$205 USD - $803 USD

A
Cheapest Retailer
-
$205 USD
HK$1,600 HKD
View
B
Retailer 2
-
$232 USD
View
B+
Retailer 3
-
$313 USD
View
B+
Retailer 4
-
$343 USD
£270 GBP
View
B+
Retailer 5
-
$343 USD
£270 GBP
View
B+
Retailer 6
-
$343 USD
£270 GBP
View
Most Expensive
B
Rare Carat
316-51_l_502182359 · Sep 9
$803 USD
View
6 more retailers have this diamond
Prices start from $205 USDSave up to $598 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
1.00ct Radiant
$205 USD

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