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Radiant|Lab Grown|IGI

1.28ct D VVS1 Radiant Lab Grown Diamond

EX • D/VVS1 • IGI LG805626650

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

Certificate IGI LG805626650

Diamond specifications and retailer prices

From €226 EUR
$253 USD
As of October 30, 2026
Save €1,725 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,951 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805626650 or 805626650. Listed at 21 retailers as of October 30, 2026, with prices from €226 to €1,951, a €1,725 spread on the same certified stone. Do Amore Diamonds lists it at €1,951. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805626650
Dimensions7.76 × 5.46 × 3.61 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.76 mm5.46 mm1.28 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805626650
Side View
Table 63.0%Crown 29.5°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.1%

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 30
Current: €524 EUR|Low: €226 EUR|High: €1,817 EUR|Avg: €704 EUR|+3.7%
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
October 31, 2026
Retailer 4€226 EUR
Retailer 13€337 EUR
Retailer 9€470 EUR
Retailer 7€477 EUR
Retailer 1€524 EUR
Retailer 3€537 EUR
Retailer 5€580 EUR
Retailer 8€676 EUR
Retailer 12€812 EUR
Retailer 11€967 EUR
Retailer 10€1,046 EUR
Retailer 6€1,119 EUR
Retailer 2€1,763 EUR

42 data points across 13 retailers

21 retailers€226 EUR to €1,951 EUR

Retailer 1
-
€203 EUR
$227 USD
Price last confirmed 16 days ago
A
Retailer 2
-
€226 EUR
$253 USD
View
Final sale: no returns
Retailer 3
-
€235 EUR
$263 USD
View
Price last confirmed 19 days ago
Retailer 4
-
€252 EUR
$281 USD
View
Price last confirmed 16 days ago
Retailer 5
-
€252 EUR
$281 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
€337 EUR
$377 USD
View
A
Retailer 7
-
€453 EUR
$506 USD
View
A
Retailer 8
-
€470 EUR
$525 USD
View
A
Retailer 9
-
€477 EUR
ZAR 8,613 ZAR
View
B+
Retailer 10
-
€524 EUR
£461 GBP
View
B+
Retailer 11
-
€537 EUR
$600 USD
View
B+
Retailer 12
-
€580 EUR
$648 USD
View
B+
Retailer 13
-
€676 EUR
A$1,162 AUD
View
B+
Retailer 14
-
€812 EUR
$907 USD
View
Retailer 15
-
€892 EUR
$997 USD
View
Price last confirmed 16 days ago
Retailer 16
-
€967 EUR
$1,080 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
€1,046 EUR
$1,168 USD
View
B
Retailer 18
-
€1,046 EUR
$1,168 USD
View
B
Retailer 19
-
€1,119 EUR
£984 GBP
View
B
Retailer 20
-
€1,144 EUR
$1,278 USD
View
Most Expensive
B
Do Amore Diamonds
27-0CFF8A523 · Oct 31
€1,951 EUR
$2,180 USD
View
20 more retailers have this diamond
Prices start from €226 EURSave up to €1,725 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
€226 EUR