Radiant|Lab Grown|IGI

0.49ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG644443716

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

Certificate IGI LG644443716

Diamond specifications and retailer prices

From $400 USD
As of October 23, 2026
Save $121 USD (23%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $899 USD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 0.49ct lab-grown radiant diamond

This 0.49ct lab-grown radiant sits in the sub-half-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644443716 or 644443716. Listed at 18 retailers as of October 23, 2026, with a 30% 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

0.49
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644443716
Dimensions5.66 × 3.90 × 2.53 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm3.90 mm0.49 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG644443716
Side View
Table 69.0%Crown 42.8°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 64.9%

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 23
Current: $899 USD|Low: $86 USD|High: $1,396 USD|Avg: $399 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 23, 2026
Retailer 7$86 USD
Retailer 3$140 USD
Retailer 4$232 USD
Retailer 15$255 USD
Retailer 2$282 USD
Retailer 11$295 USD
Retailer 8$305 USD
Retailer 14$321 USD
Retailer 9$326 USD
Retailer 6$400 USD
Retailer 10$442 USD
Retailer 12$521 USD
Retailer 5$726 USD
Retailer 13$806 USD
Flawless Fine Jewelry$899 USD

33 data points across 15 retailers

18 retailers$400 USD to $521 USD

Retailer 1
-
$121 USD
Price last confirmed 21 days ago
Retailer 2
-
$159 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$159 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$232 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$255 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$282 USD
£222 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
$305 USD
ZAR 4,929 ZAR
View
Price last confirmed 7 days ago
Retailer 8
-
$321 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$326 USD
£257 GBP
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$400 USD
View
Retailer 11
-
$442 USD
CA$613 CAD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$466 USD
£367 GBP
View
B
Retailer 13
-
$521 USD
View
Retailer 14
-
$531 USD
View
Price last confirmed 22 days ago
Retailer 15
-
$726 USD
View
Price last confirmed 9 days ago
Retailer 16
-
$726 USD
View
Price last confirmed 9 days ago
Retailer 17
-
$806 USD
£635 GBP
View
Price last confirmed 9 days ago
Most Expensive
Flawless Fine Jewelry
B82A503A0 · Oct 21
$899 USD
£708 GBP
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from $400 USDSave up to $121 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+
0.49ct Radiant
$400 USD