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Radiant|Lab Grown|IGI

1.28ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG636403357

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

Certificate IGI LG636403357

Diamond specifications and retailer prices

From €196 EUR
$219 USD
As of October 30, 2026
Save €1,684 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,880 EUR at Do Amore Diamonds · As of October 31, 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 LG636403357 or 636403357. Listed at 18 retailers as of October 30, 2026, with prices from €196 to €1,880, a €1,684 spread on the same certified stone. Do Amore Diamonds lists it at €1,880. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636403357
Dimensions7.58 × 5.36 × 3.61 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.58 mm5.36 mm1.28 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636403357
Side View
Table 66.0%Crown 33.8°Girdle: MediumPavilion 35°Culet: NoneDepth 67.4%

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: Oct 30
Current: €503 EUR|Low: €188 EUR|High: €1,087 EUR|Avg: €546 EUR|+3.2%
Retailer 1
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
October 31, 2026
Retailer 11€196 EUR
Retailer 5€218 EUR
Retailer 2€227 EUR
Retailer 3€243 EUR
Retailer 12€243 EUR
Retailer 14€415 EUR
Retailer 1€503 EUR
Retailer 4€529 EUR
Retailer 9€627 EUR
Retailer 8€653 EUR
Retailer 10€783 EUR
Retailer 13€861 EUR
Retailer 6€1,050 EUR
Retailer 7€1,079 EUR

43 data points across 14 retailers

18 retailers€196 EUR to €1,880 EUR

A
Cheapest Retailer
-
€196 EUR
$219 USD
A
Retailer 2
-
€218 EUR
$244 USD
View
Final sale: no returns
A
Retailer 3
-
€227 EUR
$254 USD
View
A
Retailer 4
-
€243 EUR
$271 USD
View
A
Retailer 5
-
€243 EUR
$271 USD
View
A
Retailer 6
-
€367 EUR
$410 USD
View
A
Retailer 7
-
€415 EUR
$464 USD
View
B+
Retailer 8
-
€503 EUR
£443 GBP
View
B+
Retailer 9
-
€529 EUR
$591 USD
View
Retailer 10
-
€627 EUR
$700 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
€653 EUR
A$1,123 AUD
View
B+
Retailer 12
-
€783 EUR
$875 USD
View
B
Retailer 13
-
€861 EUR
$962 USD
View
B
Retailer 14
-
€1,014 EUR
$1,133 USD
View
B
Retailer 15
-
€1,050 EUR
£924 GBP
View
B
Retailer 16
-
€1,079 EUR
£949 GBP
View
B
Retailer 17
-
€1,121 EUR
$1,253 USD
View
Most Expensive
B
Do Amore Diamonds
27-F97B686B0 · Oct 31
€1,880 EUR
$2,100 USD
View
17 more retailers have this diamond
Prices start from €196 EURSave up to €1,684 EUR

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
€196 EUR