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Radiant|Lab Grown|IGI

16.61ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG849664498

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

Certificate IGI LG849664498

Diamond specifications and retailer prices

From $5,513 AUD
As of November 3, 2026
Save $4,317 AUD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $9,829 AUD at Aida Diamonds · As of November 1, 2026
View at Aida Diamonds

About this 16.61ct lab-grown radiant diamond

This 16.61ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849664498 or 849664498. Listed at 4 retailers as of November 1, 2026, with prices from $5,513 to $9,829, a $4,317 spread on the same certified stone. Aida Diamonds lists it at $9,829. 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

16.61
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle52.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849664498
Dimensions19.27 × 12.66 × 8.06 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.27 mm12.66 mm16.61 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849664498
Side View
Table 71.0%Crown 52.2°Girdle: ThinPavilion 37.4°CuletDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $9,829 AUD|Low: $5,513 AUD|High: $9,829 AUD|Avg: $8,220 AUD
Aida Diamonds
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 3$5,513 AUD
Retailer 2$6,887 AUD
Retailer 4$8,215 AUD
Aida Diamonds$9,829 AUD

3 data points across 4 retailers

4 retailers$5,513 AUD to $9,829 AUD

A
Cheapest Retailer
-
$5,513 AUD
A
Retailer 2
-
$6,887 AUD
View
B+
Retailer 3
-
$8,215 AUD
View
Most Expensive
B
Aida Diamonds
497513391 · Nov 1
$9,829 AUD
View
3 more retailers have this diamond
Prices start from $5,513 AUDSave up to $4,317 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
16.61ct Radiant
$5,513 AUD