Round|Lab Grown|GIA

13.73ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • GIA 2478897016

Certificate GIA 2478897016

Diamond specifications and retailer prices

From £6,855 GBP
$9,185 USD
As of October 25, 2026
Save £14,117 GBP (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £20,972 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 13.73ct lab-grown round diamond

This 13.73ct lab-grown round 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 GIA 2478897016. Listed at 14 retailers as of October 25, 2026, with prices from £6,855 to £20,972, a £14,117 spread on the same certified stone. Brilliant Earth lists it at £20,972. 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

13.73
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 2478897016
Dimensions15.47 × 15.45 × 9.46 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
15.47 mm15.45 mm13.73 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2478897016
Side View
Table 57.0%Crown 34.5°Girdle: MediumPavilion 41°Culet: NoneDepth 61.2%

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: Oct 25
Current: £20,972 GBP|Low: £6,657 GBP|High: £43,272 GBP|Avg: £13,454 GBP|-2.8%
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
October 30, 2026
Retailer 12£6,855 GBP
Retailer 17£6,869 GBP
Retailer 2£7,085 GBP
Retailer 4£7,144 GBP
Retailer 8£7,685 GBP
Retailer 6£7,766 GBP
Retailer 3£8,242 GBP
Retailer 13£8,722 GBP
Retailer 11£8,725 GBP
Retailer 14£9,133 GBP
Retailer 18£9,208 GBP
Retailer 15£9,215 GBP
Retailer 7£14,029 GBP
Retailer 5£14,034 GBP
Retailer 10£17,163 GBP
Brilliant Earth£20,972 GBP
Retailer 9£31,593 GBP
Retailer 16£42,862 GBP

37 data points across 18 retailers

14 retailers£6,855 GBP to £20,972 GBP

B+
Cheapest Retailer
-
£6,855 GBP
$9,185 USD
B+
Retailer 2
-
£6,869 GBP
$9,204 USD
View
B+
Retailer 3
-
£7,085 GBP
View
B+
Retailer 4
-
£7,144 GBP
$9,572 USD
View
B+
Retailer 5
-
£7,766 GBP
$10,406 USD
View
Final sale: no returns
B+
Retailer 6
-
£8,242 GBP
$11,044 USD
View
B+
Retailer 7
-
£8,722 GBP
$11,687 USD
View
B+
Retailer 8
-
£8,725 GBP
$11,690 USD
View
B
Retailer 9
-
£9,133 GBP
HK$95,600 HKD
View
B
Retailer 10
-
£9,208 GBP
$12,338 USD
View
B
Retailer 11
-
£9,215 GBP
$12,347 USD
View
Retailer 12
-
£14,034 GBP
A$28,930 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
15270603Y · Oct 31
£20,972 GBP
$28,100 USD
View
12 more retailers have this diamond
Prices start from £6,855 GBPSave up to £14,117 GBP

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+
13.73ct Round
£6,855 GBP