Radiant|Lab Grown|IGI

0.71ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG733508796

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

Certificate IGI LG733508796

Diamond specifications and retailer prices

From $248 USD
As of October 30, 2026
Save $1,098 USD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,346 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.71ct lab-grown radiant diamond

This 0.71ct 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 LG733508796 or 733508796. Listed at 24 retailers as of October 30, 2026, with prices from $248 to $1,346, a $1,098 spread on the same certified stone. Reve Diamonds lists it at $1,346. 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

0.71
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733508796
Dimensions6.26 × 4.43 × 2.96 mm
L/W Ratio1.41
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
6.26 mm4.43 mm0.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733508796
Side View
Table 64.0%Crown 42.4°Girdle: MediumPavilion 35.7°Culet: NoneDepth 66.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $552 USD|Low: $238 USD|High: $1,246 USD|Avg: $609 USD|+7.1%
Retailer 1
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Retailer 16
October 31, 2026
Retailer 16$248 USD
Retailer 8$277 USD
Retailer 3$307 USD
Retailer 5$307 USD
Retailer 13$405 USD
Retailer 2$415 USD
Retailer 7$525 USD
Retailer 1$552 USD
Retailer 12$556 USD
Retailer 9$579 USD
Retailer 15$774 USD
Retailer 14$780 USD
Retailer 11$781 USD
Retailer 4$988 USD
Retailer 6$1,204 USD
Retailer 10$1,238 USD

43 data points across 16 retailers

24 retailers$248 USD to $1,346 USD

A
Cheapest Retailer
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$248 USD
A
Retailer 2
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$277 USD
View
Final sale: no returns
A
Retailer 3
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$287 USD
View
A
Retailer 4
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$307 USD
View
A
Retailer 5
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$307 USD
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A
Retailer 6
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$346 USD
HK$2,700 HKD
View
A
Retailer 7
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$405 USD
View
A
Retailer 8
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$415 USD
View
A
Retailer 9
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$484 USD
View
B+
Retailer 10
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$525 USD
View
B+
Retailer 11
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$552 USD
€526 EUR
View
B+
Retailer 12
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$556 USD
ZAR 8,976 ZAR
View
B+
Retailer 13
-
$579 USD
£456 GBP
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B
Retailer 14
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$774 USD
View
B+
Retailer 15
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$780 USD
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B+
Retailer 16
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$781 USD
A$1,201 AUD
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B
Retailer 17
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$829 USD
SGD 1,120 SGD
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B
Retailer 18
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$988 USD
View
B
Retailer 19
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$1,039 USD
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B
Retailer 20
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$1,074 USD
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B
Retailer 21
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$1,204 USD
£948 GBP
View
B
Retailer 22
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$1,238 USD
£975 GBP
View
B
Retailer 23
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$1,334 USD
£1,050 GBP
View
Most Expensive
B
Reve Diamonds
61D645595 · Oct 30
$1,346 USD
View
23 more retailers have this diamond
Prices start from $248 USDSave up to $1,098 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
0.71ct Radiant
$248 USD