Radiant|Lab Grown|IGI

0.71ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG663401259

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

Certificate IGI LG663401259

Diamond specifications and retailer prices

From $157 USD
As of October 30, 2026
Save $864 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,021 USD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG663401259 or 663401259. Listed at 20 retailers as of October 30, 2026, with prices from $157 to $1,021, a $864 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,021. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663401259
Dimensions4.51 × 6.16 × 3.01 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
4.51 mm6.16 mm0.71 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663401259
Side View
Table 66.0%Crown 46.1°Girdle: MediumPavilion 36°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $341 USD|Low: $150 USD|High: $919 USD|Avg: $419 USD|+9.7%
Retailer 1
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
October 30, 2026
Retailer 4$157 USD
Retailer 16$182 USD
Retailer 3$194 USD
Retailer 17$194 USD
Retailer 7$268 USD
Retailer 15$275 USD
Retailer 1$341 USD
Retailer 5$353 USD
Retailer 14$369 USD
Retailer 11$408 USD
Retailer 8$425 USD
Retailer 2$624 USD
Retailer 6$629 USD
Retailer 13$660 USD
Retailer 9$680 USD
Retailer 12$680 USD
Retailer 10$913 USD

44 data points across 17 retailers

20 retailers$157 USD to $1,021 USD

A
Cheapest Retailer
-
$157 USD
A
Retailer 2
-
$182 USD
View
A
Retailer 3
-
$194 USD
View
A
Retailer 4
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$194 USD
View
A
Retailer 5
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$268 USD
View
Retailer 6
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$275 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$341 USD
£268 GBP
View
B+
Retailer 8
-
$353 USD
View
Retailer 9
-
$369 USD
€351 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$408 USD
A$627 AUD
View
B+
Retailer 11
-
$425 USD
View
B+
Retailer 12
-
$500 USD
View
B
Retailer 13
-
$618 USD
£487 GBP
View
B
Retailer 14
-
$624 USD
View
B
Retailer 15
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$629 USD
View
B
Retailer 16
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$660 USD
View
Retailer 17
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$680 USD
View
Price last confirmed 12 days ago
B
Retailer 18
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$680 USD
View
B
Retailer 19
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$913 USD
£719 GBP
View
Most Expensive
B
Flawless Fine Jewelry
47A4CE81D · Oct 31
$1,021 USD
£804 GBP
View
19 more retailers have this diamond
Prices start from $157 USDSave up to $864 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
$157 USD