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Round|Lab Grown|IGI

1.22ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG794629389

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794629389

Diamond specifications and retailer prices

From $188 USD
As of November 3, 2026
Save $968 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,134 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794629389 or 794629389. Listed at 22 retailers as of November 1, 2026, with a 515% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794629389
Dimensions6.84 × 6.88 × 4.21 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
6.84 mm6.88 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794629389
Side View
Table 56.0%Crown 34.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.4%

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 3
Current: $423 USD|Low: $181 USD|High: $1,105 USD|Avg: $447 USD|+4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 11$188 USD
Retailer 9$210 USD
Retailer 2$233 USD
Retailer 3$315 USD
Retailer 6$396 USD
Retailer 8$403 USD
Retailer 1$423 USD
Retailer 5$432 USD
Retailer 7$569 USD
Retailer 4$604 USD
Retailer 10$1,093 USD

37 data points across 11 retailers

22 retailers$188 USD to $1,156 USD

A
Cheapest Retailer
-
$188 USD
A
Retailer 2
-
$210 USD
View
Final sale: no returns
A
Retailer 3
-
$218 USD
View
A
Retailer 4
-
$233 USD
View
Retailer 5
-
$233 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$269 USD
HK$2,100 HKD
View
B+
Retailer 7
-
$315 USD
View
A
Retailer 8
-
$396 USD
£312 GBP
View
A
Retailer 9
-
$399 USD
View
A
Retailer 10
-
$403 USD
ZAR 6,511 ZAR
View
A
Retailer 11
-
$423 USD
£333 GBP
View
B+
Retailer 12
-
$432 USD
€411 EUR
View
B+
Retailer 13
-
$480 USD
View
B+
Retailer 14
-
$569 USD
A$876 AUD
View
B+
Retailer 15
-
$604 USD
View
B
Retailer 16
-
$750 USD
View
B
Retailer 17
-
$761 USD
SGD 1,029 SGD
View
B
Retailer 18
-
$783 USD
View
B
Retailer 19
-
$804 USD
View
Retailer 20
-
$1,093 USD
£861 GBP
View
Price last confirmed 9 days ago
B
Retailer 21
-
$1,156 USD
View
Most Expensive
Queensmith
LG794629389 · Oct 27
$2,134 USD
£1,680 GBP
View
Price under review
21 more retailers have this diamond
Prices start from $188 USDSave up to $968 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
$188 USD