Round|Lab Grown|IGI

1.21ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG795675797

Shape and cutting style on the report: Round brilliant

Certificate IGI LG795675797

Diamond specifications and retailer prices

From £159 GBP
$213 USD
As of October 28, 2026
Save £1,083 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,242 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.21ct lab-grown round diamond

This 1.21ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG795675797 or 795675797. Listed at 22 retailers as of October 28, 2026, with prices from £159 to £1,242, a £1,083 spread on the same certified stone. Yadav Diamonds lists it at £1,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795675797
Dimensions6.73 × 6.75 × 4.25 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
6.73 mm6.75 mm1.21 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795675797
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 28
Current: £320 GBP|Low: £159 GBP|High: £1,242 GBP|Avg: £480 GBP|+4.5%
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
Yadav Diamonds
October 30, 2026
Retailer 15£159 GBP
Retailer 4£239 GBP
Retailer 8£295 GBP
Retailer 10£303 GBP
Retailer 1£320 GBP
Retailer 14£351 GBP
Retailer 13£360 GBP
Retailer 11£430 GBP
Retailer 7£549 GBP
Retailer 12£569 GBP
Retailer 3£586 GBP
Retailer 5£605 GBP
Retailer 6£607 GBP
Retailer 9£829 GBP
Retailer 2£868 GBP
Yadav Diamonds£1,242 GBP

35 data points across 16 retailers

22 retailers£159 GBP to £1,242 GBP

Retailer 1
-
£143 GBP
$192 USD
Price last confirmed 20 days ago
A
Retailer 2
-
£159 GBP
$213 USD
View
Final sale: no returns
Retailer 3
-
£166 GBP
$223 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£178 GBP
$239 USD
View
Price last confirmed 20 days ago
Retailer 5
-
£178 GBP
$239 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£201 GBP
HK$2,100 HKD
View
B+
Retailer 7
-
£239 GBP
$320 USD
View
A
Retailer 8
-
£295 GBP
€377 EUR
View
A
Retailer 9
-
£303 GBP
ZAR 6,556 ZAR
View
B+
Retailer 10
-
£320 GBP
View
B+
Retailer 11
-
£351 GBP
$470 USD
View
B+
Retailer 12
-
£360 GBP
$482 USD
View
B+
Retailer 13
-
£430 GBP
A$887 AUD
View
Retailer 14
-
£549 GBP
$735 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
£569 GBP
$762 USD
View
Retailer 16
-
£572 GBP
$767 USD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
£586 GBP
SGD 1,061 SGD
View
B
Retailer 18
-
£605 GBP
$811 USD
View
B+
Retailer 19
-
£607 GBP
$814 USD
View
B
Retailer 20
-
£829 GBP
View
B
Retailer 21
-
£868 GBP
$1,164 USD
View
Most Expensive
B
Yadav Diamonds
13336922 · Oct 30
£1,242 GBP
$1,664 USD
View
21 more retailers have this diamond
Prices start from £159 GBPSave up to £1,083 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
1.21ct Round
£159 GBP