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Radiant|Lab Grown|IGI

1.28ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG729574645

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

Certificate IGI LG729574645

Diamond specifications and retailer prices

From €194 EUR
$218 USD
As of October 30, 2026
Save €1,669 EUR (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,863 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729574645 or 729574645. Listed at 19 retailers as of October 30, 2026, with prices from €194 to €1,863, a €1,669 spread on the same certified stone. Do Amore Diamonds lists it at €1,863. 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 angle37.3°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729574645
Dimensions7.85 × 5.54 × 3.46 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.85 mm5.54 mm1.28 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729574645
Side View
Table 64.0%Crown 37.3°Girdle: MED-STKPavilion 34.1°Culet: NoneDepth 62.5%

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 30
Current: €1,863 EUR|Low: €186 EUR|High: €1,863 EUR|Avg: €584 EUR
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
November 1, 2026
Retailer 13€194 EUR
Retailer 4€226 EUR
Retailer 5€241 EUR
Retailer 14€241 EUR
Retailer 8€296 EUR
Retailer 6€338 EUR
Retailer 2€460 EUR
Retailer 9€500 EUR
Retailer 10€649 EUR
Retailer 11€669 EUR
Retailer 12€777 EUR
Retailer 3€856 EUR
Retailer 7€1,067 EUR
Do Amore Diamonds€1,863 EUR

41 data points across 14 retailers

19 retailers€194 EUR to €1,863 EUR

A
Cheapest Retailer
-
€194 EUR
$218 USD
A
Retailer 2
-
€226 EUR
$253 USD
View
Retailer 3
-
€241 EUR
$270 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€241 EUR
$270 USD
View
A
Retailer 5
-
€296 EUR
£262 GBP
View
B+
Retailer 6
-
€324 EUR
$363 USD
View
A
Retailer 7
-
€338 EUR
$379 USD
View
A
Retailer 8
-
€363 EUR
$407 USD
View
A
Retailer 9
-
€460 EUR
ZAR 8,327 ZAR
View
B+
Retailer 10
-
€500 EUR
£442 GBP
View
B+
Retailer 11
-
€552 EUR
$620 USD
View
B+
Retailer 12
-
€649 EUR
A$1,120 AUD
View
Retailer 13
-
€669 EUR
A$1,155 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
€777 EUR
$872 USD
View
B
Retailer 15
-
€856 EUR
$960 USD
View
B
Retailer 16
-
€1,008 EUR
$1,131 USD
View
B
Retailer 17
-
€1,033 EUR
£912 GBP
View
B
Retailer 18
-
€1,067 EUR
£942 GBP
View
Most Expensive
B
Do Amore Diamonds
27-8FE7E86BE · Oct 31
€1,863 EUR
$2,090 USD
View
18 more retailers have this diamond
Prices start from €194 EURSave up to €1,669 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
€194 EUR