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Oval|Lab Grown|GIA

16.48ct F SI1 Oval Lab Grown Diamond

GD • F/SI1 • GIA 7471895740

Certificate GIA 7471895740

Diamond specifications and retailer prices

From £2,869 GBP
As of October 27, 2026
Save £16,267 GBP (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £19,136 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 16.48ct lab-grown oval diamond

This 16.48ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7471895740. Listed at 10 retailers as of October 27, 2026, with prices from £2,869 to £19,136, a £16,267 spread on the same certified stone. Do Amore Diamonds lists it at £19,136. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

16.48
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginLab Grown
Grading LabGIA
CertificateGIA 7471895740
Dimensions20.74 × 14.25 × 8.98 mm
L/W Ratio1.46
Culet sizeNone
Key to symbols
Growth Remnant, Crystal
Top View
20.74 mm14.25 mm16.48 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7471895740
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £19,136 GBP|Low: £2,869 GBP|High: £88,076 GBP|Avg: £21,289 GBP
Do Amore Diamonds
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 1, 2026
Retailer 10£2,869 GBP
Retailer 11£5,172 GBP
Retailer 2£6,101 GBP
Retailer 15£8,862 GBP
Retailer 3£9,252 GBP
Retailer 13£12,491 GBP
Retailer 7£16,221 GBP
Retailer 9£16,892 GBP
Retailer 14£17,515 GBP
Retailer 12£17,919 GBP
Do Amore Diamonds£19,136 GBP
Retailer 4£19,541 GBP
Retailer 5£27,062 GBP
Retailer 8£27,062 GBP
Retailer 16£31,266 GBP
Retailer 6£88,076 GBP

8 data points across 16 retailers

10 retailers£2,869 GBP to £19,136 GBP

A
Cheapest Retailer
-
£2,869 GBP
B
Retailer 2
-
£5,172 GBP
$6,930 USD
View
B
Retailer 3
-
£5,176 GBP
$6,935 USD
View
B
Retailer 4
-
£6,101 GBP
View
B
Retailer 5
-
£8,862 GBP
$11,874 USD
View
B
Retailer 6
-
£12,491 GBP
$16,737 USD
View
C
Retailer 7
-
£16,892 GBP
$22,633 USD
View
C
Retailer 8
-
£17,515 GBP
$23,468 USD
View
C
Retailer 9
-
£17,919 GBP
$24,010 USD
View
Most Expensive
C
Do Amore Diamonds
27-C200E6C23 · Oct 29
£19,136 GBP
$25,640 USD
View
9 more retailers have this diamond
Prices start from £2,869 GBPSave up to £16,267 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.

A
16.48ct Oval
£2,869 GBP