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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 €230 EUR
$257 USD
As of October 30, 2026
Save €1,000 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,230 EUR 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 €230 to €1,230, a €1,000 spread on the same certified stone. Reve Diamonds lists it at €1,230. 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: €293 EUR|Low: €220 EUR|High: €1,230 EUR|Avg: €563 EUR|-0.9%
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
November 1, 2026
Retailer 2€230 EUR
Retailer 4€257 EUR
Retailer 6€267 EUR
Retailer 3€285 EUR
Retailer 1€293 EUR
Retailer 9€403 EUR
Retailer 12€430 EUR
Retailer 11€490 EUR
Retailer 8€491 EUR
Retailer 7€544 EUR
Retailer 10€694 EUR
Retailer 14€875 EUR
Retailer 5€916 EUR
Retailer 13€1,144 EUR
Reve Diamonds€1,230 EUR

36 data points across 15 retailers

22 retailers€230 EUR to €1,230 EUR

A
Cheapest Retailer
-
€230 EUR
$257 USD
A
Retailer 2
-
€257 EUR
$287 USD
View
Final sale: no returns
A
Retailer 3
-
€267 EUR
$298 USD
View
A
Retailer 4
-
€285 EUR
$318 USD
View
A
Retailer 5
-
€285 EUR
$318 USD
View
A
Retailer 6
-
€293 EUR
£258 GBP
View
A
Retailer 7
-
€321 EUR
HK$2,800 HKD
View
A
Retailer 8
-
€403 EUR
$450 USD
View
A
Retailer 9
-
€430 EUR
$480 USD
View
A
Retailer 10
-
€490 EUR
ZAR 8,836 ZAR
View
A
Retailer 11
-
€491 EUR
View
A
Retailer 12
-
€502 EUR
$561 USD
View
A
Retailer 13
-
€509 EUR
$569 USD
View
B+
Retailer 14
-
€544 EUR
£478 GBP
View
B+
Retailer 15
-
€694 EUR
A$1,192 AUD
View
B+
Retailer 16
-
€768 EUR
SGD 1,159 SGD
View
B
Retailer 17
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€875 EUR
$978 USD
View
B
Retailer 18
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€916 EUR
$1,023 USD
View
B
Retailer 19
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€962 EUR
$1,075 USD
View
B
Retailer 20
-
€1,105 EUR
£972 GBP
View
B
Retailer 21
-
€1,144 EUR
£1,006 GBP
View
Most Expensive
B
Reve Diamonds
FC11C9228 · Oct 30
€1,230 EUR
$1,375 USD
View
21 more retailers have this diamond
Prices start from €230 EURSave up to €1,000 EUR

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
€230 EUR