Radiant|Lab Grown|IGI

0.72ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG707537150

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

Certificate IGI LG707537150

Diamond specifications and retailer prices

From $224 USD
As of October 30, 2026
Save $1,110 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,334 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 0.72ct lab-grown radiant diamond

This 0.72ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG707537150 or 707537150. Listed at 21 retailers as of October 27, 2026, with prices from $224 to $1,334, a $1,110 spread on the same certified stone. Queensmith lists it at $1,334. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.72
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707537150
Dimensions6.23 × 4.50 × 2.97 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
6.23 mm4.50 mm0.72 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707537150
Side View
Table 67.0%Crown 42.8°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $517 USD|Low: $215 USD|High: $1,270 USD|Avg: $606 USD|+4.6%
Retailer 1
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Retailer 20
November 2, 2026
Retailer 20$224 USD
Retailer 9$251 USD
Retailer 5$260 USD
Retailer 3$278 USD
Retailer 6$278 USD
Retailer 10$375 USD
Retailer 14$447 USD
Retailer 8$481 USD
Retailer 12$504 USD
Retailer 1$517 USD
Retailer 7$574 USD
Retailer 16$707 USD
Retailer 17$722 USD
Retailer 19$724 USD
Retailer 2$790 USD
Retailer 4$892 USD
Retailer 13$945 USD
Retailer 18$1,082 USD
Retailer 15$1,119 USD
Retailer 11$1,270 USD

45 data points across 20 retailers

21 retailers$224 USD to $1,334 USD

A
Cheapest Retailer
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$224 USD
A
Retailer 2
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$251 USD
View
Final sale: no returns
A
Retailer 3
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$260 USD
View
Retailer 4
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$278 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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$278 USD
View
A
Retailer 6
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$375 USD
View
A
Retailer 7
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$447 USD
€426 EUR
View
A
Retailer 8
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$481 USD
View
B+
Retailer 9
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$504 USD
ZAR 8,149 ZAR
View
B+
Retailer 10
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$517 USD
£407 GBP
View
B+
Retailer 11
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$574 USD
View
B+
Retailer 12
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$707 USD
A$1,088 AUD
View
B+
Retailer 13
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$722 USD
A$1,111 AUD
View
B+
Retailer 14
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$724 USD
View
B+
Retailer 15
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$790 USD
View
B
Retailer 16
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$892 USD
View
B
Retailer 17
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$945 USD
View
B
Retailer 18
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$1,082 USD
£852 GBP
View
B
Retailer 19
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$1,119 USD
£881 GBP
View
B
Retailer 20
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$1,270 USD
View
Most Expensive
B
Queensmith
LG707537150 · Oct 27
$1,334 USD
£1,050 GBP
View
20 more retailers have this diamond
Prices start from $224 USDSave up to $1,110 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
0.72ct Radiant
$224 USD