CaratHunter
Plans
Heart|Lab Grown|IGI

1.28ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG654469560

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654469560

Diamond specifications and retailer prices

From €184 EUR
$206 USD
As of October 30, 2026
Save €1,579 EUR (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,763 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown heart diamond

This 1.28ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG654469560 or 654469560. Listed at 9 retailers as of October 30, 2026, with prices from €184 to €1,763, a €1,579 spread on the same certified stone. Do Amore Diamonds lists it at €1,763. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654469560
Dimensions6.72 × 7.43 × 4.44 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.72 mm7.43 mm1.28 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654469560
Side View
Table 58.0%Crown 37.1°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.8%

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: €1,763 EUR|Low: €184 EUR|High: €1,862 EUR|Avg: €708 EUR|-5.3%
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 29, 2026
Retailer 12€184 EUR
Retailer 10€214 EUR
Retailer 15€217 EUR
Retailer 14€396 EUR
Retailer 7€397 EUR
Retailer 4€421 EUR
Retailer 6€499 EUR
Retailer 5€526 EUR
Retailer 9€615 EUR
Retailer 8€714 EUR
Retailer 11€737 EUR
Retailer 13€810 EUR
Retailer 3€998 EUR
Retailer 2€1,015 EUR
Retailer 16€1,235 EUR
Do Amore Diamonds€1,763 EUR

20 data points across 16 retailers

9 retailers€184 EUR to €1,763 EUR

A
Cheapest Retailer
-
€184 EUR
$206 USD
A
Retailer 2
-
€214 EUR
$239 USD
View
A
Retailer 3
-
€217 EUR
$242 USD
View
Final sale: no returns
A
Retailer 4
-
€396 EUR
$442 USD
View
B+
Retailer 5
-
€615 EUR
A$1,057 AUD
View
B
Retailer 6
-
€737 EUR
$823 USD
View
B
Retailer 7
-
€810 EUR
$905 USD
View
B
Retailer 8
-
€1,015 EUR
£893 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D16B922E7 · Oct 31
€1,763 EUR
$1,970 USD
View
8 more retailers have this diamond
Prices start from €184 EURSave up to €1,579 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 Heart
€184 EUR