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Oval|Lab Grown|IGI

16.38ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG586343104

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG586343104

Diamond specifications and retailer prices

From $3,822 USD
£3,009 GBP
As of October 27, 2026
Save $23,598 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $27,420 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 16.38ct lab-grown oval diamond

This 16.38ct lab-grown oval 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 LG586343104 or 586343104. Listed at 12 retailers as of October 27, 2026, with prices from $3,822 to $27,420, a $23,598 spread on the same certified stone. Brilliant Earth lists it at $27,420. 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

16.38
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586343104
Dimensions20.43 × 14.49 × 9.01 mm
L/W Ratio1.41
Girdle conditionFaceted
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
20.43 mm14.49 mm16.38 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586343104
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: Oct 27
Current: $29,640 USD|Low: $3,822 USD|High: $74,642 USD|Avg: $22,265 USD
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 16$3,822 USD
Retailer 2$5,298 USD
Retailer 17$6,198 USD
Retailer 18$6,888 USD
Retailer 15$6,915 USD
Retailer 12$6,943 USD
Retailer 6$7,474 USD
Retailer 8$7,795 USD
Retailer 5$10,051 USD
Retailer 4$11,804 USD
Retailer 19$12,851 USD
Retailer 7$13,228 USD
Retailer 13$21,018 USD
Retailer 3$23,325 USD
Retailer 14$25,490 USD
Brilliant Earth$29,640 USD
Retailer 9$53,610 USD
Retailer 11$53,610 USD
Retailer 10$74,642 USD

9 data points across 19 retailers

12 retailers$3,822 USD to $27,420 USD

A
Cheapest Retailer
-
$3,822 USD
£3,009 GBP
A
Retailer 2
-
$5,298 USD
View
B+
Retailer 3
-
$6,198 USD
£4,880 GBP
View
B+
Retailer 4
-
$6,888 USD
View
B+
Retailer 5
-
$6,915 USD
View
B+
Retailer 6
-
$6,943 USD
View
B
Retailer 7
-
$11,804 USD
View
B
Retailer 8
-
$12,851 USD
View
B
Retailer 9
-
$21,018 USD
View
B
Retailer 10
-
$23,325 USD
View
B
Retailer 11
-
$25,490 USD
View
Most Expensive
B
Brilliant Earth
22300894A · Oct 31
$27,420 USD
View
11 more retailers have this diamond
Prices start from $3,822 USDSave up to $23,598 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
16.38ct Oval
$3,822 USD