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Radiant|Lab Grown|IGI

1.01ct D SI2 Radiant Lab Grown Diamond

VG • D/SI2 • IGI LG468103379

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG468103379

Diamond specifications and retailer prices

From $709 USD
£558 GBP
As of October 29, 2026
Save $543 USD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,252 USD at B2C Jewels · As of October 29, 2026
View at B2C Jewels

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG468103379 or 468103379. Listed at 2 retailers as of October 29, 2026, with prices from $709 to $1,252, a $543 spread on the same certified stone. B2C Jewels lists it at $1,252. 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

1.01
Carat
D
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle25.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG468103379
Dimensions7.07 × 4.91 × 3.09 mm
L/W Ratio1.44
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
7.07 mm4.91 mm1.01 ctD / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG468103379
Side View
Table 57.5%Crown 43.5°Girdle: MED-STKPavilion 25.5°Culet: NoneDepth 62.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,252 USD|Low: $174 USD|High: $1,385 USD|Avg: $486 USD|+4.6%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 23, 2026
Retailer 10$273 USD
Retailer 8$294 USD
Retailer 7$305 USD
Retailer 2$307 USD
Retailer 4$318 USD
Retailer 3$364 USD
Retailer 9$520 USD
Retailer 6$837 USD
Retailer 11$930 USD
B2C Jewels$1,252 USD
Retailer 5$1,385 USD

50 data points across 11 retailers

2 retailers$709 USD to $1,252 USD

B
Cheapest Retailer
-
$709 USD
£558 GBP
Most Expensive
C
B2C Jewels
19355332 · Oct 29
$1,252 USD
View
1 more retailer has this diamond
Prices start from $709 USDSave up to $543 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.01ct Radiant
$709 USD