Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG733546158

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

Certificate IGI LG733546158

Diamond specifications and retailer prices

From $395 USD
€376 EUR
As of October 31, 2026
Save $704 USD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,099 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.28ct lab-grown radiant diamond

This 1.28ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG733546158 or 733546158. Listed at 8 retailers as of October 29, 2026, with prices from $395 to $1,099, a $704 spread on the same certified stone. MOH London lists it at $1,099. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733546158
Dimensions7.46 × 5.32 × 3.67 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm5.32 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733546158
Side View
Table 64.0%Crown 43.5°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 69.0%

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: Oct 31
Current: $1,099 USD|Low: $346 USD|High: $1,106 USD|Avg: $604 USD|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$395 USD
Retailer 6$411 USD
Retailer 3$424 USD
Retailer 7$513 USD
Retailer 5$558 USD
Retailer 4$685 USD
Retailer 8$805 USD
MOH London$1,099 USD

33 data points across 8 retailers

8 retailers$395 USD to $1,099 USD

A
Cheapest Retailer
-
$395 USD
€376 EUR
A
Retailer 2
-
$411 USD
View
A
Retailer 3
-
$424 USD
£334 GBP
View
B+
Retailer 4
-
$513 USD
View
B+
Retailer 5
-
$558 USD
View
Retailer 6
-
$685 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$805 USD
View
Most Expensive
B
MOH London
LG733546158 · Oct 29
$1,099 USD
£865 GBP
View
7 more retailers have this diamond
Prices start from $395 USDSave up to $704 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 Radiant
$395 USD