Radiant|Lab Grown|IGI

0.71ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG798614870

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

Certificate IGI LG798614870

Diamond specifications and retailer prices

From $219 USD
As of October 27, 2026
Save $871 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,372 USD at Flawless Fine Jewelry · As of October 11, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG798614870 or 798614870. Listed at 15 retailers as of October 25, 2026, with a 398% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle30.4°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798614870
Dimensions6.42 × 4.29 × 6.42 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm4.29 mm0.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798614870
Side View
Table 67.0%Crown 30.4°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
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: $1,372 USD|Low: $219 USD|High: $1,417 USD|Avg: $636 USD
Flawless Fine Jewelry
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
October 28, 2026
Retailer 13$219 USD
Retailer 3$245 USD
Retailer 12$254 USD
Retailer 5$272 USD
Retailer 14$289 USD
Retailer 10$459 USD
Retailer 11$464 USD
Retailer 9$486 USD
Retailer 2$506 USD
Retailer 7$692 USD
Retailer 4$873 USD
Retailer 6$933 USD
Retailer 8$1,090 USD
Flawless Fine Jewelry$1,372 USD

42 data points across 14 retailers

15 retailers$219 USD to $1,090 USD

A
Cheapest Retailer
-
$219 USD
A
Retailer 2
-
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$254 USD
View
A
Retailer 4
-
$272 USD
View
A
Retailer 5
-
$289 USD
View
B+
Retailer 6
-
$459 USD
€437 EUR
View
B+
Retailer 7
-
$464 USD
View
B+
Retailer 8
-
$486 USD
A$748 AUD
View
B+
Retailer 9
-
$506 USD
£399 GBP
View
B
Retailer 10
-
$692 USD
A$1,064 AUD
View
B
Retailer 11
-
$873 USD
View
B
Retailer 12
-
$902 USD
£710 GBP
View
B
Retailer 13
-
$933 USD
View
B
Retailer 14
-
$1,090 USD
£858 GBP
View
Most Expensive
B
Flawless Fine Jewelry
09D2A1622 · Oct 11
$1,372 USD
£1,080 GBP
View
Price last confirmed 17 days ago
14 more retailers have this diamond
Prices start from $219 USDSave up to $871 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
$219 USD