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Round|Lab Grown|IGI

12.25ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG784684017

Shape and cutting style on the report: Round brilliant

Certificate IGI LG784684017

Diamond specifications and retailer prices

From £2,410 GBP
$3,229 USD
As of November 1, 2026
Save £16,756 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £19,166 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.25ct lab-grown round diamond

This 12.25ct 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 IGI LG784684017 or 784684017. Listed at 17 retailers as of October 31, 2026, with prices from £2,410 to £19,166, a £16,756 spread on the same certified stone. Do Amore Diamonds lists it at £19,166. 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

12.25
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784684017
Dimensions14.83 × 14.89 × 9.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.83 mm14.89 mm12.25 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784684017
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

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: Nov 1
Current: £19,166 GBP|Low: £2,314 GBP|High: £19,166 GBP|Avg: £5,355 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
November 1, 2026
Retailer 13£2,410 GBP
Retailer 4£2,622 GBP
Retailer 14£2,795 GBP
Retailer 9£2,911 GBP
Retailer 3£3,049 GBP
Retailer 5£3,856 GBP
Retailer 12£3,934 GBP
Retailer 10£3,960 GBP
Retailer 8£4,112 GBP
Retailer 11£4,672 GBP
Retailer 6£5,015 GBP
Retailer 7£5,656 GBP
Retailer 15£7,022 GBP
Retailer 2£7,786 GBP
Do Amore Diamonds£19,166 GBP

40 data points across 15 retailers

17 retailers£2,410 GBP to £19,166 GBP

A
Cheapest Retailer
-
£2,410 GBP
$3,229 USD
A
Retailer 2
-
£2,622 GBP
$3,513 USD
View
A
Retailer 3
-
£2,795 GBP
$3,745 USD
View
Retailer 4
-
£2,795 GBP
$3,745 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
£2,911 GBP
$3,900 USD
View
A
Retailer 6
-
£3,049 GBP
$4,085 USD
View
A
Retailer 7
-
£3,856 GBP
$5,166 USD
View
A
Retailer 8
-
£3,934 GBP
$5,271 USD
View
A
Retailer 9
-
£3,960 GBP
$5,306 USD
View
A
Retailer 10
-
£4,112 GBP
View
Retailer 11
-
£4,672 GBP
$6,260 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£5,656 GBP
$7,578 USD
View
B+
Retailer 13
-
£7,022 GBP
$9,409 USD
View
B
Retailer 14
-
£7,786 GBP
A$16,049 AUD
View
Retailer 15
-
£10,868 GBP
$14,562 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
£16,576 GBP
$22,210 USD
View
Most Expensive
B
Do Amore Diamonds
23-784684017 · Oct 31
£19,166 GBP
$25,680 USD
View
16 more retailers have this diamond
Prices start from £2,410 GBPSave up to £16,756 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
12.25ct Round
£2,410 GBP