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Radiant|Lab Grown|IGI

16.53ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG805638104

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

Certificate IGI LG805638104

Diamond specifications and retailer prices

From $3,472 USD
£2,734 GBP
As of November 1, 2026
Save $13,205 USD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $16,677 USD at Adiamor · As of November 2, 2026
View at Adiamor

About this 16.53ct lab-grown radiant diamond

This 16.53ct 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 LG805638104 or 805638104. Listed at 17 retailers as of November 1, 2026, with prices from $3,472 to $16,677, a $13,205 spread on the same certified stone. Adiamor lists it at $16,677. 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

16.53
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805638104
Dimensions17.90 × 12.68 × 7.66 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.90 mm12.68 mm16.53 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805638104
Side View
Table 65.0%Crown 49.3°Girdle: ThickPavilion 36.1°Culet: NoneDepth 60.4%

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: $16,677 USD|Low: $3,471 USD|High: $16,766 USD|Avg: $6,279 USD|-0.5%
Adiamor
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
Retailer 16
November 2, 2026
Retailer 10$3,472 USD
Retailer 15$3,726 USD
Retailer 4$4,054 USD
Retailer 6$4,323 USD
Retailer 16$4,323 USD
Retailer 13$4,325 USD
Retailer 8$4,479 USD
Retailer 7$4,764 USD
Retailer 3$5,402 USD
Retailer 2$5,608 USD
Retailer 5$5,845 USD
Retailer 9$6,250 USD
Retailer 12$7,830 USD
Retailer 14$7,925 USD
Retailer 11$11,848 USD
Adiamor$16,677 USD

43 data points across 16 retailers

17 retailers$3,472 USD to $16,677 USD

A
Cheapest Retailer
-
$3,472 USD
£2,734 GBP
A
Retailer 2
-
$3,726 USD
View
A
Retailer 3
-
$4,054 USD
View
A
Retailer 4
-
$4,323 USD
View
Retailer 5
-
$4,323 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$4,325 USD
View
A
Retailer 7
-
$4,479 USD
View
Final sale: no returns
A
Retailer 8
-
$4,764 USD
View
B+
Retailer 9
-
$5,402 USD
View
A
Retailer 10
-
$5,608 USD
£4,415 GBP
View
B+
Retailer 11
-
$5,845 USD
View
B+
Retailer 12
-
$6,250 USD
View
B+
Retailer 13
-
$7,830 USD
€7,457 EUR
View
B+
Retailer 14
-
$7,925 USD
View
B
Retailer 15
-
$11,848 USD
A$18,227 AUD
View
B
Retailer 16
-
$15,271 USD
View
Most Expensive
B
Adiamor
D-80271106 · Nov 2
$16,677 USD
View
16 more retailers have this diamond
Prices start from $3,472 USDSave up to $13,205 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
16.53ct Radiant
$3,472 USD