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Radiant|Lab Grown|IGI

16.54ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG804629444

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

Certificate IGI LG804629444

Diamond specifications and retailer prices

From $7,635 USD
As of November 2, 2026
Save $19,092 USD (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $40,555 USD at With Clarity · As of November 3, 2026
View at With Clarity

About this 16.54ct lab-grown radiant diamond

This 16.54ct 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 LG804629444 or 804629444. Listed at 10 retailers as of October 31, 2026, with a 250% 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

16.54
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804629444
Dimensions18.39 × 12.42 × 8.15 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.39 mm12.42 mm16.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804629444
Side View
Table 68.0%Crown 31.9°Girdle: MediumPavilion 33.5°Culet: NoneDepth 65.6%

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: Nov 2
Current: $9,791 USD|Low: $7,163 USD|High: $40,555 USD|Avg: $15,954 USD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 3, 2026
Retailer 8$7,635 USD
Retailer 9$9,028 USD
Retailer 6$9,600 USD
Retailer 1$9,791 USD
Retailer 4$10,045 USD
Retailer 2$12,921 USD
Retailer 3$16,216 USD
Retailer 5$19,672 USD
Retailer 7$26,727 USD
With Clarity$40,555 USD

41 data points across 10 retailers

10 retailers$7,635 USD to $26,727 USD

B+
Cheapest Retailer
-
$7,635 USD
B+
Retailer 2
-
$9,028 USD
View
B+
Retailer 3
-
$9,600 USD
View
B+
Retailer 4
-
$9,791 USD
View
B+
Retailer 5
-
$10,045 USD
View
B
Retailer 6
-
$12,921 USD
View
B
Retailer 7
-
$16,216 USD
View
B
Retailer 8
-
$19,672 USD
View
B
Retailer 9
-
$26,727 USD
View
Most Expensive
With Clarity
804629444 · Nov 3
$40,555 USD
View
Price under review
9 more retailers have this diamond
Prices start from $7,635 USDSave up to $19,092 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+
16.54ct Radiant
$7,635 USD