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Round|Lab Grown|IGI

12.01ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG812608989

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812608989

Diamond specifications and retailer prices

From £1,779 GBP
$2,384 USD
As of October 29, 2026
Save £5,428 GBP (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £7,207 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 12.01ct lab-grown round diamond

This 12.01ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812608989 or 812608989. Listed at 13 retailers as of October 29, 2026, with prices from £1,779 to £7,207, a £5,428 spread on the same certified stone. Taylor and Hart lists it at £7,207. 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

12.01
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812608989
Dimensions14.56 × 14.44 × 9.08 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.56 mm14.44 mm12.01 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812608989
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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 29
Current: £2,832 GBP|Low: £1,444 GBP|High: £7,315 GBP|Avg: £3,936 GBP|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 30, 2026
Retailer 8£1,993 GBP
Retailer 6£2,455 GBP
Retailer 1£2,832 GBP
Retailer 3£2,949 GBP
Retailer 2£2,952 GBP
Retailer 4£3,095 GBP
Retailer 5£5,512 GBP
Retailer 7£6,126 GBP
Taylor and Hart£7,207 GBP

40 data points across 9 retailers

13 retailers£1,779 GBP to £7,207 GBP

A
Cheapest Retailer
-
£1,779 GBP
$2,384 USD
A
Retailer 2
-
£1,993 GBP
$2,670 USD
View
Final sale: no returns
Retailer 3
-
£2,064 GBP
$2,766 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
£2,064 GBP
$2,766 USD
View
A
Retailer 5
-
£2,455 GBP
$3,290 USD
View
A
Retailer 6
-
£2,832 GBP
View
A
Retailer 7
-
£2,838 GBP
$3,802 USD
View
A
Retailer 8
-
£2,949 GBP
$3,952 USD
View
A
Retailer 9
-
£2,952 GBP
$3,955 USD
View
A
Retailer 10
-
£3,095 GBP
$4,147 USD
View
B+
Retailer 11
-
£5,512 GBP
$7,385 USD
View
B+
Retailer 12
-
£6,126 GBP
$8,208 USD
View
Most Expensive
B
Taylor and Hart
BPDT2U5 · Oct 30
£7,207 GBP
$9,657 USD
View
12 more retailers have this diamond
Prices start from £1,779 GBPSave up to £5,428 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
12.01ct Round
£1,779 GBP