Radiant|Lab Grown|IGI

1.28ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG838661488

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

Certificate IGI LG838661488

Diamond specifications and retailer prices

From €311 EUR
HK$2,700 HKD
As of October 24, 2026
Save €1,271 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,581 EUR at Do Amore Diamonds · As of October 23, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838661488 or 838661488. Listed at 17 retailers as of October 23, 2026, with prices from €311 to €1,581, a €1,271 spread on the same certified stone. Do Amore Diamonds lists it at €1,581. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838661488
Dimensions7.92 × 5.29 × 3.38 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm5.29 mm1.28 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838661488
Side View
Table 71.0%Crown 47.2°Girdle: MediumPavilion 32.5°Culet: NoneDepth 63.9%

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 24
Current: €1,581 EUR|Low: €164 EUR|High: €1,581 EUR|Avg: €551 EUR|+2.9%
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
Retailer 17
Retailer 18
October 21, 2026
Retailer 16€164 EUR
Retailer 11€190 EUR
Retailer 8€277 EUR
Retailer 7€311 EUR
Retailer 2€341 EUR
Retailer 4€358 EUR
Retailer 15€429 EUR
Retailer 6€554 EUR
Retailer 18€575 EUR
Retailer 9€642 EUR
Retailer 12€642 EUR
Retailer 14€692 EUR
Retailer 13€723 EUR
Retailer 10€739 EUR
Retailer 3€746 EUR
Retailer 17€914 EUR
Retailer 5€1,058 EUR
Do Amore Diamonds€1,581 EUR

27 data points across 18 retailers

17 retailers€311 EUR to €1,581 EUR

Retailer 1
-
€164 EUR
$183 USD
Price last confirmed 8 days ago
Retailer 2
-
€190 EUR
$212 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€277 EUR
£243 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
€311 EUR
HK$2,700 HKD
View
A
Retailer 5
-
€341 EUR
$379 USD
View
Retailer 6
-
€358 EUR
$399 USD
View
Price last confirmed 8 days ago
Retailer 7
-
€429 EUR
$477 USD
View
Price last confirmed 8 days ago
Retailer 8
-
€554 EUR
A$948 AUD
View
Price last confirmed 12 days ago
Retailer 9
-
€575 EUR
$640 USD
View
Price last confirmed 8 days ago
Retailer 10
-
€642 EUR
$715 USD
View
Price last confirmed 7 days ago
Retailer 11
-
€642 EUR
A$1,100 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
€692 EUR
$770 USD
View
Retailer 13
-
€723 EUR
$805 USD
View
Price last confirmed 7 days ago
Retailer 14
-
€746 EUR
$830 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
€914 EUR
SGD 1,375 SGD
View
Retailer 16
-
€1,058 EUR
£927 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-E487B5497 · Oct 23
€1,581 EUR
$1,760 USD
View
16 more retailers have this diamond
Prices start from €311 EURSave up to €1,271 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
€311 EUR