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Round|Lab Grown|IGI

1.21ct E VVS1 Round Lab Grown Diamond

EX • E/VVS1 • IGI LG797693682

Shape and cutting style on the report: Round brilliant

Certificate IGI LG797693682

Diamond specifications and retailer prices

From £160 GBP
$213 USD
As of October 30, 2026
Save £1,090 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,250 GBP at Yadav Diamonds · As of October 29, 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 LG797693682 or 797693682. Listed at 23 retailers as of October 29, 2026, with prices from £160 to £1,250, a £1,090 spread on the same certified stone. Yadav Diamonds lists it at £1,250. 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 angle35.3°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797693682
Dimensions6.77 × 6.80 × 4.24 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
6.77 mm6.80 mm1.21 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797693682
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £322 GBP|Low: £160 GBP|High: £1,250 GBP|Avg: £515 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
Retailer 16
Yadav Diamonds
October 30, 2026
Retailer 16£160 GBP
Retailer 4£240 GBP
Retailer 9£297 GBP
Retailer 10£305 GBP
Retailer 1£322 GBP
Retailer 15£353 GBP
Retailer 14£362 GBP
Retailer 11£433 GBP
Retailer 7£552 GBP
Retailer 13£572 GBP
Retailer 3£590 GBP
Retailer 5£609 GBP
Retailer 6£611 GBP
Retailer 12£831 GBP
Retailer 2£874 GBP
Retailer 8£1,119 GBP
Yadav Diamonds£1,250 GBP

34 data points across 17 retailers

23 retailers£160 GBP to £1,250 GBP

Retailer 1
-
£144 GBP
$192 USD
Price last confirmed 19 days ago
A
Retailer 2
-
£160 GBP
$213 USD
View
Final sale: no returns
Retailer 3
-
£167 GBP
$223 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£179 GBP
$239 USD
View
Price last confirmed 20 days ago
Retailer 5
-
£179 GBP
$239 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£202 GBP
HK$2,100 HKD
View
B+
Retailer 7
-
£240 GBP
$320 USD
View
A
Retailer 8
-
£297 GBP
€377 EUR
View
A
Retailer 9
-
£305 GBP
ZAR 6,556 ZAR
View
B+
Retailer 10
-
£322 GBP
View
B+
Retailer 11
-
£353 GBP
$470 USD
View
B+
Retailer 12
-
£362 GBP
$482 USD
View
B+
Retailer 13
-
£433 GBP
A$887 AUD
View
Retailer 14
-
£552 GBP
$735 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
£572 GBP
$762 USD
View
Retailer 16
-
£576 GBP
$767 USD
View
Price last confirmed 20 days ago
B+
Retailer 17
-
£590 GBP
SGD 1,061 SGD
View
B
Retailer 18
-
£609 GBP
$811 USD
View
B+
Retailer 19
-
£611 GBP
$814 USD
View
B
Retailer 20
-
£831 GBP
View
B
Retailer 21
-
£874 GBP
$1,164 USD
View
B
Retailer 22
-
£1,119 GBP
$1,490 USD
View
Most Expensive
B
Yadav Diamonds
13336928 · Oct 29
£1,250 GBP
$1,664 USD
View
22 more retailers have this diamond
Prices start from £160 GBPSave up to £1,090 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
£160 GBP