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Round|Lab Grown|IGI

1.20ct F VS2 Round Lab Grown Diamond

EX • F/VS2 • IGI LG846630472

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846630472

Diamond specifications and retailer prices

From £122 GBP
$164 USD
As of November 1, 2026
Save £651 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £774 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846630472 or 846630472. Listed at 19 retailers as of October 30, 2026, with prices from £122 to £774, a £651 spread on the same certified stone. Yadav Diamonds lists it at £774. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846630472
Dimensions6.85 × 6.88 × 4.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.85 mm6.88 mm1.20 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846630472
Side View
Table 60.0%Crown 32.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 60.5%

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: Nov 1
Current: £708 GBP|Low: £122 GBP|High: £774 GBP|Avg: £362 GBP|-0.5%
Retailer 1
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
Yadav Diamonds
November 1, 2026
Retailer 6£122 GBP
Retailer 15£142 GBP
Retailer 2£151 GBP
Retailer 14£151 GBP
Retailer 5£172 GBP
Retailer 4£205 GBP
Retailer 13£258 GBP
Retailer 11£267 GBP
Retailer 10£278 GBP
Retailer 17£285 GBP
Retailer 16£338 GBP
Retailer 12£373 GBP
Retailer 3£487 GBP
Retailer 9£504 GBP
Retailer 8£507 GBP
Retailer 7£528 GBP
Retailer 1£708 GBP
Yadav Diamonds£774 GBP

14 data points across 18 retailers

19 retailers£122 GBP to £774 GBP

A
Cheapest Retailer
-
£122 GBP
$164 USD
A
Retailer 2
-
£142 GBP
$190 USD
View
A
Retailer 3
-
£151 GBP
$203 USD
View
Retailer 4
-
£151 GBP
$203 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£172 GBP
HK$1,800 HKD
View
B+
Retailer 6
-
£205 GBP
$275 USD
View
A
Retailer 7
-
£258 GBP
€330 EUR
View
A
Retailer 8
-
£267 GBP
View
A
Retailer 9
-
£278 GBP
View
B+
Retailer 10
-
£285 GBP
$382 USD
View
B+
Retailer 11
-
£338 GBP
$453 USD
View
B+
Retailer 12
-
£373 GBP
$500 USD
View
B+
Retailer 13
-
£376 GBP
$505 USD
View
B
Retailer 14
-
£487 GBP
$653 USD
View
B
Retailer 15
-
£504 GBP
$677 USD
View
B
Retailer 16
-
£507 GBP
SGD 919 SGD
View
B
Retailer 17
-
£528 GBP
$708 USD
View
B
Retailer 18
-
£708 GBP
View
Most Expensive
B
Yadav Diamonds
13341996 · Oct 30
£774 GBP
$1,038 USD
View
18 more retailers have this diamond
Prices start from £122 GBPSave up to £651 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
1.20ct Round
£122 GBP