Radiant|Lab Grown|IGI

1.01ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG724541078

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

Certificate IGI LG724541078

Diamond specifications and retailer prices

From $257 USD
As of October 30, 2026
Save $1,118 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,375 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG724541078 or 724541078. Listed at 22 retailers as of October 30, 2026, with prices from $257 to $1,375, a $1,118 spread on the same certified stone. Reve Diamonds lists it at $1,375. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724541078
Dimensions6.87 × 5.01 × 3.38 mm
L/W Ratio1.37
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
6.87 mm5.01 mm1.01 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724541078
Side View
Table 66.0%Crown 44°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 67.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $450 USD|Low: $246 USD|High: $1,375 USD|Avg: $629 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
October 30, 2026
Retailer 2$257 USD
Retailer 4$287 USD
Retailer 6$298 USD
Retailer 3$318 USD
Retailer 7$329 USD
Retailer 1$450 USD
Retailer 11$480 USD
Retailer 10$547 USD
Retailer 13$547 USD
Retailer 8$608 USD
Retailer 9$775 USD
Retailer 14$978 USD
Retailer 5$1,023 USD
Retailer 12$1,278 USD
Reve Diamonds$1,375 USD

35 data points across 15 retailers

22 retailers$257 USD to $1,375 USD

A
Cheapest Retailer
-
$257 USD
A
Retailer 2
-
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$298 USD
View
A
Retailer 4
-
$318 USD
View
A
Retailer 5
-
$318 USD
View
A
Retailer 6
-
$329 USD
£259 GBP
View
A
Retailer 7
-
$358 USD
HK$2,800 HKD
View
A
Retailer 8
-
$450 USD
View
A
Retailer 9
-
$480 USD
View
A
Retailer 10
-
$547 USD
ZAR 8,836 ZAR
View
Retailer 11
-
$547 USD
€521 EUR
View
Price last confirmed 7 days ago
A
Retailer 12
-
$561 USD
View
A
Retailer 13
-
$569 USD
View
B+
Retailer 14
-
$608 USD
£478 GBP
View
B+
Retailer 15
-
$775 USD
A$1,192 AUD
View
B+
Retailer 16
-
$858 USD
SGD 1,159 SGD
View
B
Retailer 17
-
$978 USD
View
B
Retailer 18
-
$1,023 USD
View
B
Retailer 19
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$1,075 USD
View
B
Retailer 20
-
$1,234 USD
£972 GBP
View
B
Retailer 21
-
$1,278 USD
£1,006 GBP
View
Most Expensive
B
Reve Diamonds
FC11C9228 · Oct 30
$1,375 USD
View
21 more retailers have this diamond
Prices start from $257 USDSave up to $1,118 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.

A
1.01ct Radiant
$257 USD