Radiant|Lab Grown|IGI

16.84ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG589383399

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

Certificate IGI LG589383399

Diamond specifications and retailer prices

From $3,667 USD
£2,887 GBP
As of November 1, 2026
Save $3,404 USD (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,071 USD at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 16.84ct lab-grown radiant diamond

This 16.84ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589383399 or 589383399. Listed at 5 retailers as of November 1, 2026, with prices from $3,667 to $7,071, a $3,404 spread on the same certified stone. Loose Grown Diamond lists it at $7,071. 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

16.84
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589383399
Dimensions17.97 × 17.97 × 12.58 mm
L/W Ratio1.00
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
17.97 mm17.97 mm16.84 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589383399
Side View
Table 66.0%Crown 44.3°Girdle: Slightly ThickPavilion 34°Culet: NoneDepth 66.3%

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: Nov 1
Current: $7,071 USD|Low: $3,667 USD|High: $19,830 USD|Avg: $9,134 USD|-15.0%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$3,667 USD
Retailer 4$4,620 USD
Retailer 6$5,210 USD
Retailer 7$5,246 USD
Retailer 5$5,350 USD
Retailer 3$6,055 USD
Loose Grown Diamond$7,071 USD
Retailer 9$8,647 USD
Retailer 8$19,201 USD
Retailer 10$19,830 USD

21 data points across 10 retailers

5 retailers$3,667 USD to $7,071 USD

A
Cheapest Retailer
-
$3,667 USD
£2,887 GBP
A
Retailer 2
-
$4,620 USD
View
B+
Retailer 3
-
$5,350 USD
HK$41,800 HKD
View
B+
Retailer 4
-
$6,055 USD
View
Most Expensive
B+
Loose Grown Diamond
589383399 · Nov 1
$7,071 USD
View
4 more retailers have this diamond
Prices start from $3,667 USDSave up to $3,404 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
16.84ct Radiant
$3,667 USD