Radiant|Lab Grown|IGI

0.71ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG497170753

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

Certificate IGI LG497170753

Diamond specifications and retailer prices

From $510 USD
As of October 28, 2026
Save $651 USD (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,042 USD at Flawless Fine Jewelry · As of October 29, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG497170753 or 497170753. Listed at 11 retailers as of October 25, 2026, with a 128% 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
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497170753
Dimensions5.94 × 4.37 × 3.04 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.94 mm4.37 mm0.71 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497170753
Side View
Table 66.5%Crown 41.9°Girdle: STK-THKPavilion 31.4°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,042 USD|Low: $510 USD|High: $3,072 USD|Avg: $1,215 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
Retailer 15
October 29, 2026
Retailer 11$510 USD
Retailer 10$564 USD
Retailer 15$632 USD
Retailer 6$647 USD
Retailer 3$699 USD
Retailer 12$699 USD
Retailer 4$830 USD
Retailer 14$1,077 USD
Retailer 5$1,105 USD
Retailer 8$1,161 USD
Retailer 7$1,464 USD
Retailer 9$1,735 USD
Retailer 13$1,839 USD
Flawless Fine Jewelry$2,042 USD
Retailer 2$3,052 USD

23 data points across 15 retailers

11 retailers$510 USD to $1,161 USD

B+
Cheapest Retailer
-
$510 USD
B+
Retailer 2
-
$564 USD
View
B
Retailer 3
-
$632 USD
View
B
Retailer 4
-
$699 USD
View
Price last confirmed 13 days ago
B
Retailer 5
-
$699 USD
View
B
Retailer 6
-
$1,077 USD
View
B
Retailer 7
-
$1,161 USD
€1,106 EUR
View
B
Retailer 8
-
$1,735 USD
View
Price under review
B
Retailer 9
-
$1,839 USD
View
Price under review
Most Expensive
B
Flawless Fine Jewelry
B76932F48 · Oct 29
$2,042 USD
£1,608 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $510 USDSave up to $651 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.

B+
0.71ct Radiant
$510 USD