Radiant|Lab Grown|IGI

1.21ct E VVS2 Radiant Lab Grown Diamond

VG • E/VVS2 • IGI LG772636983

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG772636983

Diamond specifications and retailer prices

From £192 GBP
HK$2,000 HKD
As of October 25, 2026
Save £664 GBP (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £856 GBP at Reve Diamonds · As of October 23, 2026
View at Reve Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG772636983 or 772636983. Listed at 21 retailers as of October 23, 2026, with prices from £192 to £856, a £664 spread on the same certified stone. Reve Diamonds lists it at £856. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.21
Carat
E
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772636983
Dimensions7.42 × 5.21 × 7.42 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm5.21 mm1.21 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772636983
Side View
Table 62.0%Crown 26.9°Girdle: Slightly ThickPavilion 35.6°Culet: NoneDepth 69.3%

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 25
Current: £417 GBP|Low: £153 GBP|High: £808 GBP|Avg: £410 GBP|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 23, 2026
Retailer 4£153 GBP
Retailer 10£231 GBP
Retailer 6£289 GBP
Retailer 5£292 GBP
Retailer 7£298 GBP
Retailer 3£356 GBP
Retailer 1£417 GBP
Retailer 9£430 GBP
Retailer 11£514 GBP
Retailer 2£526 GBP
Retailer 12£668 GBP
Retailer 8£802 GBP

34 data points across 12 retailers

21 retailers£192 GBP to £856 GBP

Retailer 1
-
£132 GBP
$176 USD
Price last confirmed 27 days ago
Retailer 2
-
£160 GBP
$213 USD
View
Price last confirmed 32 days ago
Retailer 3
-
£170 GBP
$227 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
£192 GBP
HK$2,000 HKD
View
Retailer 5
-
£231 GBP
$308 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£289 GBP
ZAR 6,208 ZAR
View
A
Retailer 7
-
£292 GBP
€370 EUR
View
A
Retailer 8
-
£298 GBP
View
Price last confirmed 7 days ago
A
Retailer 9
-
£351 GBP
$468 USD
View
A
Retailer 10
-
£356 GBP
$474 USD
View
B+
Retailer 11
-
£417 GBP
A$855 AUD
View
B+
Retailer 12
-
£430 GBP
$573 USD
View
Retailer 13
-
£514 GBP
$685 USD
View
Price last confirmed 11 days ago
Retailer 14
-
£526 GBP
A$1,078 AUD
View
Price last confirmed 29 days ago
Retailer 15
-
£549 GBP
$731 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
£559 GBP
SGD 1,006 SGD
View
B+
Retailer 17
-
£570 GBP
$759 USD
View
B+
Retailer 18
-
£589 GBP
$785 USD
View
B
Retailer 19
-
£668 GBP
$890 USD
View
Retailer 20
-
£802 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Reve Diamonds
8E40C103A · Oct 23
£856 GBP
$1,140 USD
View
20 more retailers have this diamond
Prices start from £192 GBPSave up to £664 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 Radiant
£192 GBP