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Radiant|Lab Grown|IGI

1.28ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG621476019

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

Certificate IGI LG621476019

Diamond specifications and retailer prices

From $219 USD
As of October 27, 2026
Save $1,881 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,100 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621476019 or 621476019. Listed at 17 retailers as of October 27, 2026, with prices from $219 to $2,100, a $1,881 spread on the same certified stone. Do Amore Diamonds lists it at $2,100. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621476019
Dimensions7.64 × 5.39 × 3.64 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.64 mm5.39 mm1.28 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621476019
Side View
Table 66.0%Crown 45.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.5%

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 27
Current: $2,100 USD|Low: $173 USD|High: $2,100 USD|Avg: $787 USD
Do Amore Diamonds
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
October 30, 2026
Retailer 12$219 USD
Retailer 6$244 USD
Retailer 16$254 USD
Retailer 3$271 USD
Retailer 13$271 USD
Retailer 15$464 USD
Retailer 2$567 USD
Retailer 5$591 USD
Retailer 10$730 USD
Retailer 11$875 USD
Retailer 14$962 USD
Retailer 7$1,133 USD
Retailer 4$1,173 USD
Retailer 9$1,205 USD
Retailer 8$1,253 USD
Do Amore Diamonds$2,100 USD

43 data points across 16 retailers

17 retailers$219 USD to $2,100 USD

A
Cheapest Retailer
-
$219 USD
A
Retailer 2
-
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$254 USD
View
A
Retailer 4
-
$271 USD
View
A
Retailer 5
-
$271 USD
View
A
Retailer 6
-
$410 USD
View
A
Retailer 7
-
$464 USD
View
B+
Retailer 8
-
$567 USD
£447 GBP
View
B+
Retailer 9
-
$591 USD
View
B+
Retailer 10
-
$730 USD
A$1,123 AUD
View
B+
Retailer 11
-
$875 USD
View
B
Retailer 12
-
$962 USD
View
B
Retailer 13
-
$1,133 USD
View
B
Retailer 14
-
$1,173 USD
£924 GBP
View
B
Retailer 15
-
$1,205 USD
£949 GBP
View
B
Retailer 16
-
$1,253 USD
View
Most Expensive
B
Do Amore Diamonds
27-C69DE9032 · Oct 30
$2,100 USD
View
16 more retailers have this diamond
Prices start from $219 USDSave up to $1,881 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
$219 USD