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Round|Lab Grown|IGI

1.22ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG818644633

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818644633

Diamond specifications and retailer prices

From $212 USD
As of October 29, 2026
Save $1,960 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,172 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.22ct lab-grown round diamond

This 1.22ct 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 LG818644633 or 818644633. Listed at 23 retailers as of October 27, 2026, with prices from $212 to $2,172, a $1,960 spread on the same certified stone. Queensmith lists it at $2,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818644633
Dimensions6.95 × 6.90 × 4.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.95 mm6.90 mm1.22 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818644633
Side View
Table 58.0%Crown 33.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

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: $485 USD|Low: $237 USD|High: $1,067 USD|Avg: $585 USD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4$237 USD
Retailer 2$355 USD
Retailer 5$442 USD
Retailer 7$452 USD
Retailer 6$481 USD
Retailer 1$485 USD
Retailer 8$643 USD
Retailer 10$681 USD
Retailer 3$740 USD
Retailer 11$930 USD
Retailer 9$1,055 USD

36 data points across 11 retailers

23 retailers$212 USD to $2,172 USD

A
Cheapest Retailer
-
$212 USD
A
Retailer 2
-
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$246 USD
View
A
Retailer 4
-
$263 USD
View
A
Retailer 5
-
$263 USD
View
A
Retailer 6
-
$294 USD
HK$2,300 HKD
View
B+
Retailer 7
-
$355 USD
View
A
Retailer 8
-
$442 USD
£348 GBP
View
A
Retailer 9
-
$452 USD
ZAR 7,303 ZAR
View
B+
Retailer 10
-
$481 USD
€458 EUR
View
B+
Retailer 11
-
$484 USD
View
B+
Retailer 12
-
$485 USD
£382 GBP
View
B+
Retailer 13
-
$643 USD
A$989 AUD
View
B+
Retailer 14
-
$681 USD
View
B+
Retailer 15
-
$740 USD
View
Price last confirmed 22 days ago
B
Retailer 16
-
$846 USD
View
B
Retailer 17
-
$855 USD
SGD 1,155 SGD
View
B
Retailer 18
-
$899 USD
View
B
Retailer 19
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$900 USD
View
B
Retailer 20
-
$930 USD
View
Price last confirmed 8 days ago
B+
Retailer 21
-
$1,055 USD
£831 GBP
View
B
Retailer 22
-
$1,233 USD
View
Most Expensive
B
Queensmith
LG818644633 · Oct 27
$2,172 USD
£1,710 GBP
View
22 more retailers have this diamond
Prices start from $212 USDSave up to $1,960 USD

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
1.22ct Round
$212 USD