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Round|Lab Grown|IGI

1.22ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG788619998

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788619998

Diamond specifications and retailer prices

From $166 USD
As of November 1, 2026
Save $831 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $997 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788619998 or 788619998. Listed at 17 retailers as of October 26, 2026, with prices from $166 to $997, a $831 spread on the same certified stone. MOH London lists it at $997. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788619998
Dimensions6.88 × 6.84 × 4.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm6.84 mm1.22 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788619998
Side View
Table 59.0%Crown 35.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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: Nov 1
Current: $997 USD|Low: $166 USD|High: $1,007 USD|Avg: $470 USD
MOH London
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
November 2, 2026
Retailer 14$166 USD
Retailer 13$193 USD
Retailer 7$206 USD
Retailer 12$356 USD
Retailer 11$365 USD
Retailer 3$371 USD
Retailer 10$386 USD
Retailer 16$393 USD
Retailer 15$456 USD
Retailer 8$525 USD
Retailer 9$549 USD
Retailer 2$640 USD
Retailer 6$662 USD
Retailer 4$717 USD
Retailer 5$732 USD
MOH London$997 USD

43 data points across 16 retailers

17 retailers$166 USD to $997 USD

A
Cheapest Retailer
-
$166 USD
A
Retailer 2
-
$193 USD
View
A
Retailer 3
-
$206 USD
View
Retailer 4
-
$213 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$356 USD
ZAR 5,746 ZAR
View
A
Retailer 6
-
$365 USD
£287 GBP
View
A
Retailer 7
-
$371 USD
View
A
Retailer 8
-
$386 USD
€368 EUR
View
B+
Retailer 9
-
$393 USD
View
B+
Retailer 10
-
$456 USD
View
B+
Retailer 11
-
$525 USD
View
B+
Retailer 12
-
$549 USD
View
B
Retailer 13
-
$640 USD
View
B
Retailer 14
-
$662 USD
View
B
Retailer 15
-
$717 USD
View
B
Retailer 16
-
$732 USD
View
Most Expensive
B
MOH London
LG788619998 · Oct 26
$997 USD
£785 GBP
View
16 more retailers have this diamond
Prices start from $166 USDSave up to $831 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
$166 USD