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Radiant|Lab Grown|IGI

3.19ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG821661416

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

Certificate IGI LG821661416

Diamond specifications and retailer prices

From $1,126 AUD
$791 USD
As of October 30, 2026
Save $3,635 AUD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,036 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.19ct lab-grown radiant diamond

This 3.19ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821661416 or 821661416. Listed at 17 retailers as of October 30, 2026, with a 323% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.19
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821661416
Dimensions11.09 × 6.95 × 4.55 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.09 mm6.95 mm3.19 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821661416
Side View
Table 67.0%Crown 47.2°Girdle: MED-STKPavilion 31.8°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,036 AUD|Low: $1,126 AUD|High: $6,100 AUD|Avg: $3,067 AUD|-1.1%
Rare Carat
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 31, 2026
Retailer 10$1,126 AUD
Retailer 15$1,416 AUD
Retailer 9$1,673 AUD
Retailer 7$1,816 AUD
Retailer 11$1,871 AUD
Retailer 2$2,627 AUD
Retailer 4$2,710 AUD
Retailer 8$2,876 AUD
Retailer 13$3,089 AUD
Retailer 3$3,623 AUD
Retailer 14$4,025 AUD
Retailer 12$4,161 AUD
Retailer 6$4,621 AUD
Retailer 5$4,761 AUD
Rare Carat$6,036 AUD

20 data points across 15 retailers

17 retailers$1,126 AUD to $4,761 AUD

A+
Cheapest Retailer
-
$1,126 AUD
$791 USD
Final sale: no returns
A
Retailer 2
-
$1,416 AUD
$995 USD
View
A
Retailer 3
-
$1,673 AUD
$1,175 USD
View
Retailer 4
-
$1,816 AUD
€1,215 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,871 AUD
£1,035 GBP
View
A
Retailer 6
-
$2,627 AUD
View
A
Retailer 7
-
$2,710 AUD
ZAR 30,758 ZAR
View
B+
Retailer 8
-
$2,876 AUD
$2,020 USD
View
B+
Retailer 9
-
$3,089 AUD
$2,170 USD
View
B+
Retailer 10
-
$3,623 AUD
£2,004 GBP
View
B+
Retailer 11
-
$4,025 AUD
$2,827 USD
View
B+
Retailer 12
-
$4,090 AUD
$2,873 USD
View
B+
Retailer 13
-
$4,161 AUD
$2,923 USD
View
B+
Retailer 14
-
$4,621 AUD
£2,556 GBP
View
B+
Retailer 15
-
$4,761 AUD
SGD 4,519 SGD
View
Retailer 16
-
$5,303 AUD
View
Price last confirmed 23 days ago
Most Expensive
Rare Carat
CN195-99A · Oct 21
$6,036 AUD
$4,240 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $1,126 AUDSave up to $3,635 AUD

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+
3.19ct Radiant
$1,126 AUD