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Radiant|Lab Grown|IGI

0.71ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG733508580

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

Certificate IGI LG733508580

Diamond specifications and retailer prices

From $167 USD
As of October 27, 2026
Save $1,040 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,207 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733508580 or 733508580. Listed at 23 retailers as of October 27, 2026, with prices from $167 to $1,207, a $1,040 spread on the same certified stone. Queensmith lists it at $1,207. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733508580
Dimensions6.48 × 4.42 × 3.00 mm
L/W Ratio1.47
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
6.48 mm4.42 mm0.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733508580
Side View
Table 63.0%Crown 41.7°Girdle: THN-MEDPavilion 36.3°Culet: NoneDepth 67.9%

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 27
Current: $367 USD|Low: $161 USD|High: $1,082 USD|Avg: $416 USD|+4.1%
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
Retailer 15
Retailer 16
October 28, 2026
Retailer 16$167 USD
Retailer 15$186 USD
Retailer 6$194 USD
Retailer 4$208 USD
Retailer 7$208 USD
Retailer 13$240 USD
Retailer 2$280 USD
Retailer 1$367 USD
Retailer 9$375 USD
Retailer 12$386 USD
Retailer 8$437 USD
Retailer 10$529 USD
Retailer 14$544 USD
Retailer 5$667 USD
Retailer 11$972 USD
Retailer 3$1,082 USD

44 data points across 16 retailers

23 retailers$167 USD to $1,207 USD

A
Cheapest Retailer
-
$167 USD
A
Retailer 2
-
$186 USD
View
Final sale: no returns
A
Retailer 3
-
$194 USD
View
A
Retailer 4
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$208 USD
View
A
Retailer 5
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$208 USD
View
A
Retailer 6
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$230 USD
HK$1,800 HKD
View
Price last confirmed 8 days ago
A
Retailer 7
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$240 USD
View
A
Retailer 8
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$270 USD
View
A
Retailer 9
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$280 USD
View
A
Retailer 10
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$367 USD
£289 GBP
View
A
Retailer 11
-
$375 USD
ZAR 6,060 ZAR
View
B+
Retailer 12
-
$386 USD
€368 EUR
View
B+
Retailer 13
-
$437 USD
View
B+
Retailer 14
-
$529 USD
A$814 AUD
View
B
Retailer 15
-
$544 USD
View
B+
Retailer 16
-
$567 USD
SGD 766 SGD
View
B
Retailer 17
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$667 USD
View
B
Retailer 18
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$681 USD
View
B
Retailer 19
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$722 USD
View
B
Retailer 20
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$972 USD
£765 GBP
View
B
Retailer 21
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$1,082 USD
£852 GBP
View
B
Retailer 22
-
$1,090 USD
View
Most Expensive
B
Queensmith
LG733508580 · Oct 27
$1,207 USD
£950 GBP
View
22 more retailers have this diamond
Prices start from $167 USDSave up to $1,040 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
$167 USD