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Round|Lab Grown|IGI

13.00ct F VS1 Round Lab Grown Diamond

EX • F/VS1 • IGI LG831606519

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831606519

Diamond specifications and retailer prices

From $4,440 USD
As of November 1, 2026
Save $10,370 USD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $14,810 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 13ct lab-grown round diamond

This 13ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831606519 or 831606519. Listed at 5 retailers as of October 31, 2026, with prices from $4,440 to $14,810, a $10,370 spread on the same certified stone. Taylor and Hart lists it at $14,810. 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

13.00
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831606519
Dimensions15.36 × 15.41 × 8.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.36 mm15.41 mm13.00 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831606519
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 57.5%

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: $5,462 USD|Low: $4,278 USD|High: $14,810 USD|Avg: $8,539 USD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 1, 2026
Retailer 3$4,440 USD
Retailer 1$5,462 USD
Retailer 2$6,513 USD
Retailer 4$11,142 USD
Taylor and Hart$14,810 USD

38 data points across 5 retailers

5 retailers$4,440 USD to $14,810 USD

A
Cheapest Retailer
-
$4,440 USD
A
Retailer 2
-
$5,462 USD
£4,301 GBP
View
A
Retailer 3
-
$6,513 USD
View
B+
Retailer 4
-
$11,142 USD
View
Most Expensive
B
Taylor and Hart
0TIWOE1 · Oct 31
$14,810 USD
View
4 more retailers have this diamond
Prices start from $4,440 USDSave up to $10,370 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
13.00ct Round
$4,440 USD