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Round|Lab Grown|IGI

1.28ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG792622652

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792622652

Diamond specifications and retailer prices

From $221 USD
As of November 5, 2026
Save $875 USD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,096 USD at MOH London · As of November 5, 2026
View at MOH London

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792622652 or 792622652. Listed at 22 retailers as of November 5, 2026, with prices from $221 to $1,096, a $875 spread on the same certified stone. MOH London lists it at $1,096. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792622652
Dimensions6.90 × 6.94 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.90 mm6.94 mm1.28 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792622652
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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 5
Current: $1,096 USD|Low: $212 USD|High: $1,113 USD|Avg: $541 USD|-1.5%
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
November 6, 2026
Retailer 12$221 USD
Retailer 4$248 USD
Retailer 3$274 USD
Retailer 13$370 USD
Retailer 9$453 USD
Retailer 2$464 USD
Retailer 6$504 USD
Retailer 5$519 USD
Retailer 7$605 USD
Retailer 10$670 USD
Retailer 8$885 USD
Retailer 11$900 USD
MOH London$1,096 USD

43 data points across 13 retailers

22 retailers$221 USD to $1,096 USD

A
Cheapest Retailer
-
$221 USD
A
Retailer 2
-
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$257 USD
View
A
Retailer 4
-
$274 USD
View
Retailer 5
-
$274 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$307 USD
View
B+
Retailer 7
-
$370 USD
View
A
Retailer 8
-
$453 USD
View
A
Retailer 9
-
$464 USD
View
B+
Retailer 10
-
$504 USD
View
B+
Retailer 11
-
$519 USD
View
B+
Retailer 12
-
$525 USD
View
B+
Retailer 13
-
$605 USD
View
B+
Retailer 14
-
$670 USD
View
B+
Retailer 15
-
$728 USD
View
B
Retailer 16
-
$882 USD
View
B
Retailer 17
-
$885 USD
View
B
Retailer 18
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$889 USD
View
B
Retailer 19
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$900 USD
View
B
Retailer 20
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$934 USD
View
B
Retailer 21
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$945 USD
View
Most Expensive
B
MOH London
LG792622652 · Nov 5
$1,096 USD
£863 GBP
View
21 more retailers have this diamond
Prices start from $221 USDSave up to $875 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
1.28ct Round
$221 USD